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65f7700a8927827006ff47acb344ab636212badb741cfa27aa65acf9d3750ab3 | 2026-01-21T00:00:00-05:00 | Structural properties of graphs and the Universal Difference Property | arXiv:2601.14126v1 Announce Type: new Abstract: We study the Universal Difference Property (UDP) introduced by Alt{\i}nok, Anders, Arreola, Asencio, Ireland, Sar{\i}o\u{g}lan, and Smith, focusing on the relationship between the structural properties of a graph and UDP. We present condtions for when UDP must hold on uni... | https://arxiv.org/abs/2601.14126 | Academic Papers | svg |
64cc630a4ece9d45dd9c95d1a90403401e3857bc174703c8892412c631d7d36e | 2026-01-21T00:00:00-05:00 | Scheme theory for commutative semirings | arXiv:2601.14136v1 Announce Type: new Abstract: In this survey, we describe two different approaches to constructing affine schemes for commutative semirings: one based on prime ideals, and another based on prime kernels (also called subtractive ideals). We then explain how these two approaches are related through the ... | https://arxiv.org/abs/2601.14136 | Academic Papers | svg |
e9a0dda50a05607e9ff6f49f06b08fe561680257c2163313a33deffe0070da85 | 2026-01-21T00:00:00-05:00 | A global stochastic maximum principle for delayed forward-backward stochastic control systems | arXiv:2601.14138v1 Announce Type: new Abstract: In this paper, we study a delayed forward-backward stochastic control system in which all the coefficients depend on the state and control terms, and the control domain is not necessarily convex. A global stochastic maximum principle is obtained by using a new method. Mor... | https://arxiv.org/abs/2601.14138 | Academic Papers | svg |
1c767aca1be3c2854351361222ffd6a18328d85adc421ec3667e7d31541c1c33 | 2026-01-21T00:00:00-05:00 | Symmetry Breaking and Phase Transitions in Random Non-Commutative Geometries and Related Random-Matrix Ensembles | arXiv:2601.14141v1 Announce Type: new Abstract: Ensembles of random fuzzy non-commutative geometries may be described in terms of finite (\(N^2\)-dimensional) Dirac operators and a probability measure. Dirac operators of type \((p,q)\) are defined in terms of commutators and anti-commutators of \(2^{p+q-1}\) hermitian ... | https://arxiv.org/abs/2601.14141 | Academic Papers | svg |
54fc60d24da34295d6185087fa2c3b08df0dea97aa11d5b76ebc6ab3f465d206 | 2026-01-21T00:00:00-05:00 | On the $p$-adic deformation problem for the $K$-theory of semistable schemes | arXiv:2601.14146v1 Announce Type: new Abstract: We establish a semistable generalization of the Beilinson-Bloch-Esnault-Kerz fiber square, relating the algebraic K-theory of a semistable scheme to its logarithmic topological cyclic homology. We prove that the obstruction to lifting K-theory classes is governed by the H... | https://arxiv.org/abs/2601.14146 | Academic Papers | svg |
69fb400890bcfd9fbf8e7c3b915964ff07e3aab5b0027f71db257d9a841129e1 | 2026-01-21T00:00:00-05:00 | Gradient Flow for Finding E-optimal Designs | arXiv:2601.14147v1 Announce Type: new Abstract: We investigate the use of Wasserstein gradient flows for finding an $E$-optimal design for a regression model. Unlike the commonly used $D$- and $L$-optimality criteria, the $E$-criterion finds a design that maximizes the smallest eigenvalue of the information matrix, and... | https://arxiv.org/abs/2601.14147 | Academic Papers | svg |
cb3faeda4d4b5c3376087cc7c267606889e3602c8d6d88acd345b8b00a7d4853 | 2026-01-21T00:00:00-05:00 | A Natural Representation of Volumes Yields a Remarkable Affine Consequence | arXiv:2601.14149v1 Announce Type: new Abstract: At the beginning of the 20th Century there was a growing interest for the investigation of the action of linear groups on the geometry of surfaces. In that context of ideas, the quest for a connection between curvature and the behaviour of linear groups rose naturally. Pu... | https://arxiv.org/abs/2601.14149 | Academic Papers | svg |
6e961fdf590c2f0d358f5cfd833e1d745c8a1699aa1f1fed1b649232a51bf871 | 2026-01-21T00:00:00-05:00 | Achievable Burning Densities of Growing Grids | arXiv:2601.14151v1 Announce Type: new Abstract: Graph burning is a discrete-time process on graphs where vertices are sequentially activated and burning vertices cause their neighbours to burn over time. In this work, we focus on a dynamic setting in which the graph grows over time, and at each step we burn vertices in... | https://arxiv.org/abs/2601.14151 | Academic Papers | svg |
38a89ff999d987f375d356e1adffbcafb364c12b0ac27474d1bfeeff77e60a9b | 2026-01-21T00:00:00-05:00 | Poisson-Dirichlet graphons and permutons | arXiv:2601.14166v1 Announce Type: new Abstract: We introduce classes of supergraphs and superpermutations with novel universal graphon and permuton limiting objects whose construction involves the two-parameter Poisson-Dirichlet process introduced by Pitman and Yor (1997). We demonstrate the universality of these limit... | https://arxiv.org/abs/2601.14166 | Academic Papers | svg |
e8cc5e9513fd3375b60ec93940bd6b9218d3f26eb6920e71a8ac1bfcc34918d0 | 2026-01-21T00:00:00-05:00 | Heights on toric varieties for singular metrics: Local theory | arXiv:2601.14167v1 Announce Type: new Abstract: We show that the (toric) local height of a toric variety with respect to a semipositive torus-invariant singular metric is given by the integral of a concave function over a compact convex set. This generalizes a result of Burgos, Philippon, and Sombra for the case of con... | https://arxiv.org/abs/2601.14167 | Academic Papers | svg |
f72ec01414a5450e5675a027b972fdac1b1a7c18d8e6afb0994d2d6514081ec5 | 2026-01-21T00:00:00-05:00 | The 2-categorical S-matrix of a braided fusion 1-category is a character table | arXiv:2601.14168v1 Announce Type: new Abstract: The semisimple module categories over a braided fusion category $\mathcal{C}$ form a connected fusion 2-category $\text{Mod}(\mathcal{C})$. Its Drinfeld center $\mathcal{Z}(\text{Mod}(\mathcal{C}))$ is a braided fusion 2-category. To any braided fusion 2-category, Johnson... | https://arxiv.org/abs/2601.14168 | Academic Papers | svg |
4f80758357c1d83e67aad239476556574e5b064de163b7f004c36d0ee9015f53 | 2026-01-21T00:00:00-05:00 | Chaos propagation in genetic algorithms: An optimal transport approach | arXiv:2601.14169v1 Announce Type: new Abstract: Genetic algorithms are high-level heuristic optimization methods which enjoy great popularity thanks to their intuitive description, flexibility, and, of course, effectiveness. The optimization procedure is based on the evolution of possible solutions following three mech... | https://arxiv.org/abs/2601.14169 | Academic Papers | svg |
054436b9f3b6994eea8eb1c8250f282d4021ea7df5c03f42e3b0cdee8714b3de | 2026-01-21T00:00:00-05:00 | Wasserstein distances between ERGMs and Erd\H{o}s-R\'enyi models | arXiv:2601.14170v1 Announce Type: new Abstract: Ferromagnetic exponential random graph models (ERGMs) are random graph models under which the presence of certain small structures (such as triangles) is encouraged; they can be constructed by tilting an Erd\H{o}s--R\'enyi model by the exponential of a particular nonlinea... | https://arxiv.org/abs/2601.14170 | Academic Papers | svg |
3c34f56f6848e27fac4238daf018f91a99e7994627a0a4f1feb911bd9b38b49d | 2026-01-21T00:00:00-05:00 | Wavelet-Packet Content for Positive Operators | arXiv:2601.14174v1 Announce Type: new Abstract: We give a simple way to attach ``content" to the nodes of a wavelet packet tree when a positive operator is given. At a fixed packet depth, the packet projections split the operator into positive pieces, and this decomposition induces a boundary measure on the packet path... | https://arxiv.org/abs/2601.14174 | Academic Papers | svg |
d52df39f43d43861ec2042a0042538a5aa4dd44ef61420f3c2476b85a0f8ce56 | 2026-01-21T00:00:00-05:00 | Quantum mixing on large Schreier graphs | arXiv:2601.14182v1 Announce Type: new Abstract: Quantum ergodicity describes the delocalization of most eigenfunctions of Laplace-type operators on graphs or manifolds exhibiting chaotic classical dynamics. Quantum mixing is a stronger notion, additionally controlling correlations between eigenfunctions at different en... | https://arxiv.org/abs/2601.14182 | Academic Papers | svg |
acb54bb08705042b32950c939c14f3d98b5b2a99fb27f93d6f02a2a47d88fd9d | 2026-01-21T00:00:00-05:00 | The nonlinear Steklov problem in outward cuspidal domains | arXiv:2601.14186v1 Announce Type: new Abstract: In this article, we consider the nonlinear Steklov eigenvalue problem in outward cuspidal domains. Using the compactness of the weighted trace embedding we obtain the variational characterization of the first non-trivial eigenvalue and prove the existence of a correspondi... | https://arxiv.org/abs/2601.14186 | Academic Papers | svg |
2de155d95fc5fb3d9cd09ccac6c6e34c430314b6ccb827ddb10b93ce3c6b1351 | 2026-01-21T00:00:00-05:00 | From big q-Jacobi and Chebyshev polynomials to exponential-reproducing subdivision: new identities | arXiv:2601.14189v1 Announce Type: new Abstract: In this paper we derive new identities satisfied by Chebyshev polynomials of the first kind and big q-Jacobi polynomials. An immediate benefit of the derived identities is the achievement of closed-form expressions for the Laurent polynomials that identify minimum-support... | https://arxiv.org/abs/2601.14189 | Academic Papers | svg |
afc47ad1fd13df652976cbd6cea94f548c5e377e0be1c0c4565d56b32e97f0c0 | 2026-01-21T00:00:00-05:00 | Translation invariant curvature measures of convex bodies | arXiv:2601.14193v1 Announce Type: new Abstract: In a series of papers, Weil initiated the investigation of translation invariant curvature measures of convex bodies, which include as prime examples Federer's curvature measures. In this paper, we continue this line of research by introducing new tools to study curvature... | https://arxiv.org/abs/2601.14193 | Academic Papers | svg |
d17d55e74bf3b2094fe3a2a0fecaed81af7c97c3e742ac6758495dde89d98a70 | 2026-01-21T00:00:00-05:00 | Local electrical impedance tomography via projections | arXiv:2601.14198v1 Announce Type: new Abstract: This paper introduces a method for approximately eliminating the effect that conductivity changes outside the region of interest have in electrical impedance tomography, allowing to form a local reconstruction in the region of interest only. The method considers the Jacob... | https://arxiv.org/abs/2601.14198 | Academic Papers | svg |
435b27e7867278e1607b588a3481b07399badd6572bb1e6fe77ec363fb52c6fb | 2026-01-21T00:00:00-05:00 | Convergence analysis and a novel Lagrange multiplier partitioned method for fluid-poroelastic interaction | arXiv:2601.14201v1 Announce Type: new Abstract: We propose a partitioned method for the monolithic formulation of the Stokes-Biot system that incorporates Lagrange multipliers enforcing the interface conditions. The monolithic system is discretized using finite elements, and we establish convergence of the resulting ap... | https://arxiv.org/abs/2601.14201 | Academic Papers | svg |
a32538513b600c9bffcb1975da2954350cce5d30c208b06fbca4ee716c0a4d25 | 2026-01-21T00:00:00-05:00 | Storage-Rate Trade-off in A-XPIR | arXiv:2601.14202v1 Announce Type: new Abstract: We consider the storage problem in an asymmetric $X$-secure private information retrieval (A-XPIR) setting. The A-XPIR setting considers the $X$-secure PIR problem (XPIR) when a given arbitrary set of servers is communicating. We focus on the trade-off region between the ... | https://arxiv.org/abs/2601.14202 | Academic Papers | svg |
97683481bcd2e9416516af7fb48c18e531e56759b68d1a829d0922594188c958 | 2026-01-21T00:00:00-05:00 | Tropical Methods for Counting Plane Curves -- Complex, Real and Quadratically Enriched | arXiv:2601.14216v1 Announce Type: new Abstract: Since the first famous correspondence theorem by Mikhalkin appeared in 2005, tropical geometry has allowed a parallel treatment of real and complex counting problems. A prime example are the genus 0 Gromov-Witten invariants of the plane which count rational plane curves o... | https://arxiv.org/abs/2601.14216 | Academic Papers | svg |
46acdbf8c6202963ce53085a57060bfe62ed9326fd5ba3f5d5706b370156eb7c | 2026-01-21T00:00:00-05:00 | Symmetry Testing in Time Series using Ordinal Patterns: A U-Statistic Approach | arXiv:2601.14223v1 Announce Type: new Abstract: We introduce a general framework for testing temporal symmetries in time series based on the distribution of ordinal patterns. While previous approaches have focused on specific forms of asymmetry, such as time reversal, our method provides a unified framework applicable ... | https://arxiv.org/abs/2601.14223 | Academic Papers | svg |
941c71572fdbcdbaa2b2ecb860f0db01bbbd04c4da9fae0578307c71572c1ab9 | 2026-01-21T00:00:00-05:00 | New Topological Restrictions For Spaces With Nonnegative Ricci Curvature | arXiv:2601.14231v1 Announce Type: new Abstract: We obtain new topological restrictions for complete Riemannian manifolds with nonnegative Ricci curvature and RCD(0,n) spaces. Our main results are a Betti number rigidity theorem which answers a question open since work of M.-T. Anderson in 1990, and a vanishing theorem ... | https://arxiv.org/abs/2601.14231 | Academic Papers | svg |
82bcae6897f0a085209bf60c99553088109c36269bfbf01d5da98320383910fc | 2026-01-21T00:00:00-05:00 | Stabilizer-Assisted Inactivation Decoding of Quantum Error-Correcting Codes with Erasures | arXiv:2601.14236v1 Announce Type: new Abstract: In this work, we develop a reduced complexity maximum likelihood (ML) decoder for quantum low-density parity-check (QLDPC) codes over erasures. Our decoder combines classical inactivation decoding, which integrates peeling with symbolic guessing, with a new dual peeling p... | https://arxiv.org/abs/2601.14236 | Academic Papers | svg |
d66148c6f355b0efa6e649dad62eed8d749f501901936efd8d5d2ea2802d596d | 2026-01-21T00:00:00-05:00 | Partial Linearity in Categories | arXiv:2601.14237v1 Announce Type: new Abstract: In this paper we study partial linearity in a category by replacing isomorphism between coproducts and products in a linear category with isomorphism between suitable monoidal structures on a category. The main results a coherence theorem and a generalization of the theor... | https://arxiv.org/abs/2601.14237 | Academic Papers | svg |
1014e579b8b35986456fca8b5e424acd7222d0849fe0665809ce4e4fc5a5e1d4 | 2026-01-21T00:00:00-05:00 | Conformal dimension and its attainment on self-similar Laakso-type fractal spaces | arXiv:2601.14241v1 Announce Type: new Abstract: A general construction of Laakso-type fractal spaces was recently introduced by the first two authors. In this paper, we establish a simple condition characterizing when the Ahlfors regular conformal dimension of a symmetric Laakso-type fractal space is attained. The atta... | https://arxiv.org/abs/2601.14241 | Academic Papers | svg |
7f552a18cbb9c950ccfc4552ec3588aa15fa1657c7d477788e5456f4c2e589eb | 2026-01-21T00:00:00-05:00 | Detecting Limit Tori in Non-Smooth Systems: An Analytic Approach with Applications to 3D Piecewise Linear Systems | arXiv:2601.14247v1 Announce Type: new Abstract: This work investigates a class of non-autonomous $T$-periodic piecewise smooth differential systems and their associated time-$T$ maps. Our main result provides an analytical approach for detecting, within this class of piecewise differential systems, isolated invariant t... | https://arxiv.org/abs/2601.14247 | Academic Papers | svg |
da557c619f154bb571fca305a99974ecdef4e33c22fe753fc01ee94927040ee9 | 2026-01-21T00:00:00-05:00 | Identification capacity and rate-query tradeoffs in classification systems | arXiv:2601.14252v1 Announce Type: new Abstract: We study a one-shot identification analogue of rate-distortion for discrete classification under three resources: tag rate L (bits of side information stored per entity), identification cost W (attribute-membership queries per identification, excluding global preprocessin... | https://arxiv.org/abs/2601.14252 | Academic Papers | svg |
4f4a6c5c70ee7e0f0911886b395048dc841556e00a4999d2857cac50142b6455 | 2026-01-21T00:00:00-05:00 | Post-Hoc Uncertainty Quantification in Pre-Trained Neural Networks via Activation-Level Gaussian Processes | arXiv:2502.20966v1 Announce Type: cross Abstract: Uncertainty quantification in neural networks through methods such as Dropout, Bayesian neural networks and Laplace approximations is either prone to underfitting or computationally demanding, rendering these approaches impractical for large-scale datasets. In this work... | https://arxiv.org/abs/2502.20966 | Academic Papers | svg |
920aa89d6fcc3aadb337426f3287bbe30b0bdf246acaf4dd89dc8376f0661cbb | 2026-01-21T00:00:00-05:00 | Embeddings and intersections of adelic groups | arXiv:2510.22408v1 Announce Type: cross Abstract: We prove the embeddings of adelic groups $\mathbb{A}_I(X, \mathcal{F})\hookrightarrow \mathbb{A}_J(X, \mathcal{F})$ on an excellent scheme $X$ of special type, where $I\subset J$ and $\mathcal{F}$ is a flat quasicoherent sheaf on $X$. We prove the equality $\mathbb{A}_I... | https://arxiv.org/abs/2510.22408 | Academic Papers | svg |
2b4b44fefc6c6a9bce039d4ad5dcfd1b602814d36d2156a19ef3126317bcae0c | 2026-01-21T00:00:00-05:00 | Phase Space Formulation of S-matrix | arXiv:2512.23100v1 Announce Type: cross Abstract: We establish an exact relation between the S-symplectomorphism and the S-matrix by means of the phase space formulation of quantum mechanics. The adjoint action of the S-matrix defines a fuzzy diffeomorphism on phase space whose classical limit is the S-symplectomorphis... | https://arxiv.org/abs/2512.23100 | Academic Papers | svg |
455210a35b167a0490bf9b8607cfeee5a3e22d3a8dae3be082ec1c7053d135d6 | 2026-01-21T00:00:00-05:00 | A new class of special functions arising in plasma linear susceptibility tensor calculations | arXiv:2601.11276v1 Announce Type: cross Abstract: We investigate some fundamental properties of a peculiar class of special functions strictly related to Bessel, Anger and Weber functions, whose introduction was originally motivated by linear susceptibility tensor calculations in a hot, magnetised plasma. We show that ... | https://arxiv.org/abs/2601.11276 | Academic Papers | svg |
a1d41cb15e321cf250a59f38cfc06a614266d46abc57ce94b4201b5231f67762 | 2026-01-21T00:00:00-05:00 | From HNSW to Information-Theoretic Binarization: Rethinking the Architecture of Scalable Vector Search | arXiv:2601.11557v1 Announce Type: cross Abstract: Modern semantic search and retrieval-augmented generation (RAG) systems rely predominantly on in-memory approximate nearest neighbor (ANN) indexes over high-precision floating-point vectors, resulting in escalating operational cost and inherent trade-offs between latenc... | https://arxiv.org/abs/2601.11557 | Academic Papers | svg |
7132846be78d14378ee42b7bb3ad10d5e8d7ce9f22551d237dcc852aaecbca94 | 2026-01-21T00:00:00-05:00 | On Analyzing the Conditions for Stability of Opportunistic Supply Chains Under Network Growth | arXiv:2601.11566v1 Announce Type: cross Abstract: Even large firms such as Walmart, Apple, and Coca-Cola face persistent fluctuations in costs, demand, and raw material availability. These are not \textit{rare events} and cannot be evaluated using traditional disruption models focused on infrequent events. Instead, sus... | https://arxiv.org/abs/2601.11566 | Academic Papers | svg |
8d5054823be35593ff298279b2a1b93fd43597ce7635cfa1eb6979fb4ed57154 | 2026-01-21T00:00:00-05:00 | Privacy-Preserving Black-Box Optimization (PBBO): Theory and the Model-Based Algorithm DFOp | arXiv:2601.11570v1 Announce Type: cross Abstract: This paper focuses on solving unconstrained privacy-preserving black-box optimization (PBBO), its corresponding least Frobenius norm updating of quadratic models, and the differentially privacy mechanisms for PBBO. Optimization problems with transformed/encrypted object... | https://arxiv.org/abs/2601.11570 | Academic Papers | svg |
40ec6d1bd27b0e9bb755f61b0c467f291d30f8a8233f2eafec41b9c28f03459a | 2026-01-21T00:00:00-05:00 | Exact Computation of the Catalan Number $C(2,050,572,903)$ | arXiv:2601.11621v1 Announce Type: cross Abstract: This paper presents a two-phase algorithm for computing exact Catalan numbers at an unprecedented scale. The method is demonstrated by computing $C(n)$ for $n = 2,050,572,903$ yielding a result with a targeted $1,234,567,890$ decimal digits. To circumvent the memory lim... | https://arxiv.org/abs/2601.11621 | Academic Papers | svg |
95349a970ed10349f0054dabb7cb4620338db23b4684fb892abb984c14f88eef | 2026-01-21T00:00:00-05:00 | Weyl Mutations in Quiver Yangians | arXiv:2601.11736v1 Announce Type: cross Abstract: The problem of solving non-linear equations would be considerably simplified by a possibility to convert known solutions into the new ones. This could seem an element of art, but in the context of ADHM-like equations describing quiver varieties there is a systematic app... | https://arxiv.org/abs/2601.11736 | Academic Papers | svg |
d4b5f35b4245da02ad341d310dcb2df4c6f51943f31d6910b2ea5684e39967ef | 2026-01-21T00:00:00-05:00 | On Nonasymptotic Confidence Intervals for Treatment Effects in Randomized Experiments | arXiv:2601.11744v1 Announce Type: cross Abstract: We study nonasymptotic (finite-sample) confidence intervals for treatment effects in randomized experiments. In the existing literature, the effective sample sizes of nonasymptotic confidence intervals tend to be looser than the corresponding central-limit-theorem-based... | https://arxiv.org/abs/2601.11744 | Academic Papers | svg |
c4c69841ce963657bdb4f0089ca358300e7af18a9392b0f27b44edd3c8781026 | 2026-01-21T00:00:00-05:00 | Generalized Shiraishi--Mori construction is exhaustive for ferromagnetic quantum many-body scars | arXiv:2601.11806v1 Announce Type: cross Abstract: Quantum many-body scars (QMBS) constitute a subtle violation of ergodicity through a set of non-thermal eigenstates, referred to as scar states, which are embedded in an otherwise thermal spectrum. In a broad class of known examples, these scar states admit a simple int... | https://arxiv.org/abs/2601.11806 | Academic Papers | svg |
2aecd841d2f596ba0b8bc3bf212e2083a6fec03071c320412a2939521e69cbd2 | 2026-01-21T00:00:00-05:00 | Analysis of a Random Local Search Algorithm for Dominating Set | arXiv:2601.11841v1 Announce Type: cross Abstract: Dominating Set is a well-known combinatorial optimization problem which finds application in computational biology or mobile communication. Because of its $\mathrm{NP}$-hardness, one often turns to heuristics for good solutions. Many such heuristics have been empiricall... | https://arxiv.org/abs/2601.11841 | Academic Papers | svg |
2580ba1aa5e1f27c712b6a8f052d1144b128d5797253eaa0c0df20afc0ce26c6 | 2026-01-21T00:00:00-05:00 | Necessity of Cooperative Transmissions for Wireless MapReduce | arXiv:2601.11844v1 Announce Type: cross Abstract: The paper presents an improved upper bound (achievability result) on the optimal tradeoff between Normalized Delivery Time (NDT) and computation load for distributed computing MapReduce systems in certain ranges of the parameters. The upper bound is based on interferenc... | https://arxiv.org/abs/2601.11844 | Academic Papers | svg |
9e623440ca5cd86a37efa45bb302fe965b5f845c5b722ae606c2b1693322c46f | 2026-01-21T00:00:00-05:00 | Least-Squares Multi-Step Koopman Operator Learning for Model Predictive Control | arXiv:2601.11901v1 Announce Type: cross Abstract: MPC is widely used in real-time applications, but practical implementations are typically restricted to convex QP formulations to ensure fast and certified execution. Koopman-based MPC enables QP-based control of nonlinear systems by lifting the dynamics to a higher-dim... | https://arxiv.org/abs/2601.11901 | Academic Papers | svg |
dbe0f564e7e521bb3bf7a79d7b786ed344d8f21bb598a7ce17cb353b5b0a8a7b | 2026-01-21T00:00:00-05:00 | LIBRA: Language Model Informed Bandit Recourse Algorithm for Personalized Treatment Planning | arXiv:2601.11905v1 Announce Type: cross Abstract: We introduce a unified framework that seamlessly integrates algorithmic recourse, contextual bandits, and large language models (LLMs) to support sequential decision-making in high-stakes settings such as personalized medicine. We first introduce the recourse bandit pro... | https://arxiv.org/abs/2601.11905 | Academic Papers | svg |
1d8c20ad03b01ec9d5eddfd140c82703bed4ebc6cbdc7583da223ad38f184a9a | 2026-01-21T00:00:00-05:00 | A Constraint Programming Model for the Super-Agile Earth Observation Satellite Imaging Scheduling Problem | arXiv:2601.11967v1 Announce Type: cross Abstract: As the dependence on satellite imaging continues to grow, modern satellites have become increasingly agile, with the new generation, namely super-agile Earth observation satellites (SAEOS), providing unprecedented imaging flexibility. The highly dynamic capabilities of ... | https://arxiv.org/abs/2601.11967 | Academic Papers | svg |
b184e435ec0daa2e15214088da90bc9b70fa4e8cf37d2943c27331dad2a22cf6 | 2026-01-21T00:00:00-05:00 | Parameterized Complexity of Scheduling Problems in Robotic Process Automation | arXiv:2601.11984v1 Announce Type: cross Abstract: This paper studies the growing domain of Robotic Process Automation (RPA) problems. Motivated by scheduling problems arising in RPA, we study the parameterized complexity of the single-machine problem $1|\text{prec},r_j,d_j|*$. We focus on parameters naturally linked to... | https://arxiv.org/abs/2601.11984 | Academic Papers | svg |
08734ae5c4fc0d0337728a89aa425b11ddc03d27dd1e86e3cc1e0063bcbb3d71 | 2026-01-21T00:00:00-05:00 | A method for optimizing the structure of the software and hardware complex of a distributed process control system for large industrial enterprises | arXiv:2601.12070v1 Announce Type: cross Abstract: The article proposes a method for optimizing the structure of the software and hardware complex of an automated control system for continuous technological processes for large industrial enterprises. General information is given on the relevance of the problem of choosi... | https://arxiv.org/abs/2601.12070 | Academic Papers | svg |
cb329a9f92b8f74ea77c562e9d18e19448eb85e698f211b5d3db162a4dadafe7 | 2026-01-21T00:00:00-05:00 | Peres-type Criterion of Einstein-Podolsky-Rosen Steering for Two Qubits | arXiv:2601.12085v1 Announce Type: cross Abstract: Quantum nonlocality manifests in multipartite systems through entanglement, Bell's nonlocality, and Einstein-Podolsky-Rosen (EPR) steering. While Peres's positive-partial-transpose criterion provides a simple and powerful test for entanglement, a comparably elegant spec... | https://arxiv.org/abs/2601.12085 | Academic Papers | svg |
665a30e955557ea34c4ef865d9f95317af2bc783b59e4770cdc83ee7aba3cbb9 | 2026-01-21T00:00:00-05:00 | Tensionless spinning string: emergence of world-sheet torsion and covariant density of energy-momentum tensor | arXiv:2601.12086v1 Announce Type: cross Abstract: The action of tensionless spinning string invariant under reparametrizions, both local supersymmetry and dilatations, is considered. The density of energy-momentum tensor is constructed and vanishing of its covariant divergence is proved. This result arises from mutual ... | https://arxiv.org/abs/2601.12086 | Academic Papers | svg |
41beacd0baa3728a1fdf05e5ded64f5c415e54f2179d2fcaeac5352965ba3a96 | 2026-01-21T00:00:00-05:00 | On the Provable Suboptimality of Momentum SGD in Nonstationary Stochastic Optimization | arXiv:2601.12238v1 Announce Type: cross Abstract: While momentum-based acceleration has been studied extensively in deterministic optimization problems, its behavior in nonstationary environments -- where the data distribution and optimal parameters drift over time -- remains underexplored. We analyze the tracking perf... | https://arxiv.org/abs/2601.12238 | Academic Papers | svg |
c4bc7ddf1d738fb09ae1720db90945ecb0bccd90ea4279a8f568a1749fe9f542 | 2026-01-21T00:00:00-05:00 | DeepRAHT: Learning Predictive RAHT for Point Cloud Attribute Compression | arXiv:2601.12255v1 Announce Type: cross Abstract: Regional Adaptive Hierarchical Transform (RAHT) is an effective point cloud attribute compression (PCAC) method. However, its application in deep learning lacks research. In this paper, we propose an end-to-end RAHT framework for lossy PCAC based on the sparse tensor, c... | https://arxiv.org/abs/2601.12255 | Academic Papers | svg |
35e098bd8a728311c0182347cec83a60472cc18f89c40f82f584e73685aab141 | 2026-01-21T00:00:00-05:00 | Topological quantum color code model on infinite lattice | arXiv:2601.12409v1 Announce Type: cross Abstract: The color code model is a crucial instance of a Calderbank--Shor--Steane (CSS)-type topological quantum error-correcting code, which notably supports transversal implementation of the full Clifford group. Its robustness against local noise is rooted in the structure of ... | https://arxiv.org/abs/2601.12409 | Academic Papers | svg |
3a4dd584267f6461e1e37a64d324d4f421e4cbc0a676f03c2b702c12868a6ba1 | 2026-01-21T00:00:00-05:00 | A Mixture of Experts Vision Transformer for High-Fidelity Surface Code Decoding | arXiv:2601.12483v1 Announce Type: cross Abstract: Quantum error correction is a key ingredient for large scale quantum computation, protecting logical information from physical noise by encoding it into many physical qubits. Topological stabilizer codes are particularly appealing due to their geometric locality and pra... | https://arxiv.org/abs/2601.12483 | Academic Papers | svg |
30fa0f47b028d041c1ad4eda1ca36a92e828cc598d9baa613c09457b1ddbf8a9 | 2026-01-21T00:00:00-05:00 | Rerandomization for quantile treatment effects | arXiv:2601.12540v1 Announce Type: cross Abstract: Although complete randomization is widely regarded as the gold standard for causal inference, covariate imbalance can still arise by chance in finite samples. Rerandomization has emerged as an effective tool to improve covariate balance across treatment groups and enhan... | https://arxiv.org/abs/2601.12540 | Academic Papers | svg |
1f5a2308476c026bf515c1490e1a799273c512d6825b6c5709c4fdba683d385c | 2026-01-21T00:00:00-05:00 | Quantum Filtering for Squeezed Noise Inputs | arXiv:2601.12564v1 Announce Type: cross Abstract: We derive the quantum filter for a quantum open system undergoing quadrature measurements (homodyning) where the input field is in a general quasi-free state. This extends previous work for thermal input noise and allows for squeezed inputs. We introduce a convenient cl... | https://arxiv.org/abs/2601.12564 | Academic Papers | svg |
ef6e40f65b22c6f8189ede8cc203fdb0a1cf7793af2326cddaf5490effa27e85 | 2026-01-21T00:00:00-05:00 | Partial Identification under Stratified Randomization | arXiv:2601.12566v1 Announce Type: cross Abstract: This paper develops a unified framework for partial identification and inference in stratified experiments with attrition, accommodating both equal and heterogeneous treatment shares across strata. For equal-share designs, we apply recent theory for finely stratified ex... | https://arxiv.org/abs/2601.12566 | Academic Papers | svg |
88582ddc96b0fe78f0470d0c4a964ddbbda229764ed4cdacbc23e62ce12dfa4a | 2026-01-21T00:00:00-05:00 | Angular Sensing by Highly Reconfigurable Pixel Antennas with Joint Radiating Aperture and Feeding Ports Reconfiguration | arXiv:2601.12867v1 Announce Type: cross Abstract: Angular sensing capability is realized using highly reconfigurable pixel antenna (HRPA) with joint radiating aperture and feeding ports reconfiguration. Pixel antennas represent a general class of reconfigurable antenna designs in which the radiating surface, regardless... | https://arxiv.org/abs/2601.12867 | Academic Papers | svg |
82fd460da80f66363e03ba647d648657d712276410a0d7dbf9ce195cf48a1bb1 | 2026-01-21T00:00:00-05:00 | Transverse modulation in electrovac Brinkmann pp-waves: Maxwell consistency and curvature universality | arXiv:2601.12949v1 Announce Type: cross Abstract: Electrovac pp--waves in Brinkmann form provide exact Einstein--Maxwell solutions for co--propagating null radiation. Motivated by lensing or scattering, one often ``modulates'' a plane electromagnetic wave by a weak transverse envelope $1+\gamma f(x,y)$. We show that, w... | https://arxiv.org/abs/2601.12949 | Academic Papers | svg |
7fbd92a2ec6bc6bd2f3d94c8cc61cd03d7146acdcab24c014cc84b31ad220d8d | 2026-01-21T00:00:00-05:00 | When Is Distributed Nonlinear Aggregation Private? Optimality and Information-Theoretical Bounds | arXiv:2601.13001v1 Announce Type: cross Abstract: Nonlinear aggregation is central to modern distributed systems, yet its privacy behavior is far less understood than that of linear aggregation. Unlike linear aggregation where mature mechanisms can often suppress information leakage, nonlinear operators impose inherent... | https://arxiv.org/abs/2601.13001 | Academic Papers | svg |
3872904900d24146ed5a5caf7335ea0998718a210052a6e8ab1d270412f7a2f6 | 2026-01-21T00:00:00-05:00 | On nonlinear self-duality in $4p$ dimensions | arXiv:2601.13022v1 Announce Type: cross Abstract: We demonstrate that every model for self-dual nonlinear electrodynamics in four dimensions has a $\mathsf{U}(1)$ duality-invariant extension to $4p>4$ dimensions. | https://arxiv.org/abs/2601.13022 | Academic Papers | svg |
ccce744452a61b96b551bd030eabc3850bc643daffff6e8354e15f3311aae672 | 2026-01-21T00:00:00-05:00 | Failure of the mean-field Hartree approximation for a bosonic many-body system with non-Hermitian Hamiltonian | arXiv:2601.13038v1 Announce Type: cross Abstract: Mean-field Hartree theory is a central tool for reducing interacting many-body dynamics to an effective nonlinear one-particle evolution. This approximation has been employed also when the Hamiltonian that governs the many-body dynamics is not Hermitian. Indeed, non-Her... | https://arxiv.org/abs/2601.13038 | Academic Papers | svg |
0319bfe851f9ac8ce40917816c550560c8bbc68c353b0420408f45a9c6629303 | 2026-01-21T00:00:00-05:00 | Approximate full conformal prediction in RKHS | arXiv:2601.13102v1 Announce Type: cross Abstract: Full conformal prediction is a framework that implicitly formulates distribution-free confidence prediction regions for a wide range of estimators. However, a classical limitation of the full conformal framework is the computation of the confidence prediction regions, w... | https://arxiv.org/abs/2601.13102 | Academic Papers | svg |
c685618bed5a7a6a8a7045217365341dbeeb5830e9c68b70fce40136bca7acb8 | 2026-01-21T00:00:00-05:00 | Global stability of a Hebbian/anti-Hebbian network for principal subspace learning | arXiv:2601.13170v1 Announce Type: cross Abstract: Biological neural networks self-organize according to local synaptic modifications to produce stable computations. How modifications at the synaptic level give rise to such computations at the network level remains an open question. Pehlevan et al. [Neur. Comp. 27 (2015... | https://arxiv.org/abs/2601.13170 | Academic Papers | svg |
f0a51a6a9ed0a2a71307409bc8c37e8d11f639f3d8eb26a838cde1911425750e | 2026-01-21T00:00:00-05:00 | Decentralized Cooperative Beamforming for BDRIS-Assisted Cell-Free MIMO OFDM Systems | arXiv:2601.13201v1 Announce Type: cross Abstract: In this paper, a wideband cell-free multi-stream multi-user Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) system is considered operating within a smart wireless environment enabled by multiple Beyond Diagonal Reconfigurable Inte... | https://arxiv.org/abs/2601.13201 | Academic Papers | svg |
5094db56418956663926c9d5230d39909704153bd36e24b6c458d078017fa436 | 2026-01-21T00:00:00-05:00 | Bihamiltonian tests for integrable systems associated to rank-$1$ F-CohFTs | arXiv:2601.13203v1 Announce Type: cross Abstract: Double ramification (DR) hierarchies associated to rank-$1$ F-CohFTs are important integrable perturbations of the Riemann--Hopf hierarchy. In this paper, we perform bihamiltonian tests for these DR hierarchies, and conjecture that the ones that are bihamiltonian form a... | https://arxiv.org/abs/2601.13203 | Academic Papers | svg |
c9707dce5dc7d0f6bad90ac9d7ec67fd6c44cef62cf4836026d387944339ad11 | 2026-01-21T00:00:00-05:00 | Hierarchical Sparse Vector Transmission for Ultra Reliable and Low Latency Communications | arXiv:2601.13204v1 Announce Type: cross Abstract: Sparse vector transmission (SVT) is a promising candidate technology for achieving ultra-reliable low-latency communication (URLLC). In this paper, a hierarchical SVT scheme is proposed for multi-user URLLC scenarios. The hierarchical SVT scheme partitions the transmitt... | https://arxiv.org/abs/2601.13204 | Academic Papers | svg |
4881ad662ba2b910c61d40fdd24f36e58606e7206094b6c8748a7cd95bdf74a9 | 2026-01-21T00:00:00-05:00 | The table maker's quantum search | arXiv:2601.13306v1 Announce Type: cross Abstract: We show that quantum search can be used to compute the hardness to round an elementary function, that is, to determine the minimum working precision required to compute the values of an elementary function correctly rounded to a target precision of $n$ digits for all po... | https://arxiv.org/abs/2601.13306 | Academic Papers | svg |
c81690d05e4d447e1204bce0a44eb03a4c6e3c256e20474765af9ea07ccb54d6 | 2026-01-21T00:00:00-05:00 | Renewal theory for Brownian motion across a stochastically gated interface | arXiv:2601.13414v1 Announce Type: cross Abstract: Stochastically gated interfaces play an important role in a variety of cellular diffusion processes. Examples include intracellular transport via stochastically gated ion channels and pores in the plasma membrane of a cell, intercellular transport between cells coupled ... | https://arxiv.org/abs/2601.13414 | Academic Papers | svg |
cbe4de976e71d57363f7298b42d7fe3efd33653f468804c010ba0d947d68cb11 | 2026-01-21T00:00:00-05:00 | Optimal estimation of generalized causal effects in cluster-randomized trials with multiple outcomes | arXiv:2601.13428v1 Announce Type: cross Abstract: Cluster-randomized trials (CRTs) are widely used to evaluate group-level interventions and increasingly collect multiple outcomes capturing complementary dimensions of benefit and risk. Investigators often seek a single global summary of treatment effect, yet existing m... | https://arxiv.org/abs/2601.13428 | Academic Papers | svg |
15c543de1e58cd5cdb56e5159c276bcbeee6e4b9cc00aa36702f8add7d712628 | 2026-01-21T00:00:00-05:00 | Distribution-Free Confidence Ellipsoids for Ridge Regression with PAC Bounds | arXiv:2601.13436v1 Announce Type: cross Abstract: Linearly parametrized models are widely used in control and signal processing, with the least-squares (LS) estimate being the archetypical solution. When the input is insufficiently exciting, the LS problem may be unsolvable or numerically unstable. This issue can be re... | https://arxiv.org/abs/2601.13436 | Academic Papers | svg |
2db52718bb4d85e9eef539d61a8dfb216059a3eec583317d145150d4eab6cb98 | 2026-01-21T00:00:00-05:00 | Labels or Preferences? Budget-Constrained Learning with Human Judgments over AI-Generated Outputs | arXiv:2601.13458v1 Announce Type: cross Abstract: The increasing reliance on human preference feedback to judge AI-generated pseudo labels has created a pressing need for principled, budget-conscious data acquisition strategies. We address the crucial question of how to optimally allocate a fixed annotation budget betw... | https://arxiv.org/abs/2601.13458 | Academic Papers | svg |
77f8f15df5d7d5e6ab3d7a9f577d80fa3260f2527e9c4324d9f700a1121b1202 | 2026-01-21T00:00:00-05:00 | Quantum Entanglement, Stratified Spaces, and Topological Matter: Towards an Entanglement-Sensitive Langlands Correspondence | arXiv:2601.13467v1 Announce Type: cross Abstract: Recently, quantum entanglement has been presented as a cohomological obstruction to reconstructing a global quantum state from locally compatible information, where sheafification provides a functor that is forgetful with regards to global-from-local signatures while ac... | https://arxiv.org/abs/2601.13467 | Academic Papers | svg |
db7c6a6ccc9acbda55559bb616749bb13450fdbd91142bbbab817f8abd7baef6 | 2026-01-21T00:00:00-05:00 | Resampling-free Inference for Time Series via RKHS Embedding | arXiv:2601.13468v1 Announce Type: cross Abstract: In this article, we study nonparametric inference problems in the context of multivariate or functional time series, including testing for goodness-of-fit, the presence of a change point in the marginal distribution, and the independence of two time series, among others... | https://arxiv.org/abs/2601.13468 | Academic Papers | svg |
b8f948f395492d6e2ae361aef09bd4ee61c427b7a561ba878fa748d925c3b3ba | 2026-01-21T00:00:00-05:00 | Small Gradient Norm Regret for Online Convex Optimization | arXiv:2601.13519v1 Announce Type: cross Abstract: This paper introduces a new problem-dependent regret measure for online convex optimization with smooth losses. The notion, which we call the $G^\star$ regret, depends on the cumulative squared gradient norm evaluated at the decision in hindsight $\sum_{t=1}^T \|\nabla ... | https://arxiv.org/abs/2601.13519 | Academic Papers | svg |
4c2a02afff925cfe4be6f76401f5b83c0156848024a02bb5b15592a8f1c59c7c | 2026-01-21T00:00:00-05:00 | Near-field Physical Layer Security: Robust Beamforming under Location Uncertainty | arXiv:2601.13549v1 Announce Type: cross Abstract: In this paper, we study robust beamforming design for near-field physical-layer-security (PLS) systems, where a base station (BS) equipped with an extremely large-scale array (XL-array) serves multiple near-field legitimate users (Bobs) in the presence of multiple near-... | https://arxiv.org/abs/2601.13549 | Academic Papers | svg |
3cb2c7424c11ee6c214a4a3badfd643c8c13dbb52cd5e31e55faa65375af8ac1 | 2026-01-21T00:00:00-05:00 | Additive-Functional Approach to Transport in Periodic and Tilted Periodic Potentials | arXiv:2601.13561v1 Announce Type: cross Abstract: We present a unified theoretical framework for effective transport in periodic and tilted periodic potentials based on additive functionals of stochastic processes. By systematically combining the Poisson equation, corrector construction, and martingale decomposition, w... | https://arxiv.org/abs/2601.13561 | Academic Papers | svg |
4df5d654566ae6a279d2d19a1dd59e076076d9b964cb10f22e112b8ba6352cd1 | 2026-01-21T00:00:00-05:00 | Cost-Effectiveness of Adult Hepatitis A Vaccination Strategies in Korea Under an Aging Susceptibility Profile | arXiv:2601.13714v1 Announce Type: cross Abstract: Hepatitis A severity increases sharply with age, while Korea is experiencing a cohort shift in which low seroprevalence adult cohorts are aging into older, higher fatality age groups. This demographic and immunological transition creates an urgent policy question regard... | https://arxiv.org/abs/2601.13714 | Academic Papers | svg |
e4f9caa6fc0e0628d6dceda947678cc8d9424b00d5684068ed277536bf3a2174 | 2026-01-21T00:00:00-05:00 | Soliton dynamics in the ABS nonlinear spinor model with external fields | arXiv:2601.13783v1 Announce Type: cross Abstract: We consider the novel nonlinear model in (1 + 1)-dimensions for Dirac spinors recently introduced by Alexeeva, Barashenkov, and Saxena [1] (ABS model), which admits an exact explicit solitary-wave (soliton for short) solution. The charge, the momentum, and the energy of... | https://arxiv.org/abs/2601.13783 | Academic Papers | svg |
ab7e3c3e31923064cd363baf3f74989096e27f3a27484eaf673f87624ca4ba86 | 2026-01-21T00:00:00-05:00 | Composing $p$-adic qubits: from representations of SO(3)$_p$ to entanglement and universal quantum logic gates | arXiv:2601.13808v1 Announce Type: cross Abstract: In the context of $p$-adic quantum mechanics, we investigate composite systems of $p$-adic qubits and $p$-adically controlled quantum logic gates. We build on the notion of a single $p$-adic qubit as a two-dimensional irreducible representation of the compact $p$-adic s... | https://arxiv.org/abs/2601.13808 | Academic Papers | svg |
3ef8bd01c5d2e6bb2a5404268805f7c67f256bd68cdc3811e950dcdeaeb1d35e | 2026-01-21T00:00:00-05:00 | Achieving Full Multipath Diversity by Random Constellation Rotation: a Theoretical Perspective | arXiv:2601.13997v1 Announce Type: cross Abstract: Diversity is an essential concept associated with communication reliability in multipath channels since it determines the slope of bit error rate performance in the medium to high signal-to-noise ratio regions. However, most of the existing analytical frameworks were de... | https://arxiv.org/abs/2601.13997 | Academic Papers | svg |
535d8dce95a9c51405025998fee06c5bf428545a846a07735e05dad6e1dd89f0 | 2026-01-21T00:00:00-05:00 | The rate of purification of quantum trajectories | arXiv:2601.14023v1 Announce Type: cross Abstract: We investigate the behavior of quantum trajectories conditioned on measurement outcomes. Under a condition related to the absence of so-called dark subspaces, K\"{u}mmerer and Maassen had shown that such trajectories almost surely purify in the long run. In this article... | https://arxiv.org/abs/2601.14023 | Academic Papers | svg |
cb147f2debe8fb5ea576cfe2fd60ebad614084a6b13baaedbc478ef1abe2f546 | 2026-01-21T00:00:00-05:00 | Performance enhancing of hybrid quantum-classical Benders approach for MILP optimization | arXiv:2601.14024v1 Announce Type: cross Abstract: Mixed-integer linear programming problems are extensively used in industry for a wide range of optimization tasks. However, as they get larger, they present computational challenges for classical solvers within practical time limits. Quantum annealers can, in principle,... | https://arxiv.org/abs/2601.14024 | Academic Papers | svg |
60d55d856807ca5a07c76bba12905b69a2f478acb52dab0ce216d59383f0c029 | 2026-01-21T00:00:00-05:00 | Generalised contextuality of continuous variable quantum theory can be revealed with a single projective measurement | arXiv:2601.14067v1 Announce Type: cross Abstract: Generalized contextuality is a possible indicator of non-classical behaviour in quantum information theory. In finite-dimensional systems, this is justified by the fact that noncontextual theories can be embedded into some simplex, i.e. into a classical theory. We show ... | https://arxiv.org/abs/2601.14067 | Academic Papers | svg |
23ed4c40791de506aedd168a2a3ca6bf5b984295469989ab852244da88d6b595 | 2026-01-21T00:00:00-05:00 | Sharp Inequalities for Schur-Convex Functionals of Partial Traces over Unitary Orbits | arXiv:2601.14158v1 Announce Type: cross Abstract: While many bounds have been proved for partial trace inequalities over the last decades for a large variety of quantities, recent problems in quantum information theory demand sharper bounds. In this work, we study optimal bounds for partial trace quantities in terms of... | https://arxiv.org/abs/2601.14158 | Academic Papers | svg |
1b2d9ba531cf698dbd0ed8ccd05926bbff66a10edc4dd5838806029caf3d5f8c | 2026-01-21T00:00:00-05:00 | Purity of branch and critical locus | arXiv:1003.5872v5 Announce Type: replace Abstract: To a dominant morphism $X/S \to Y/S$ of N\oe therian integral $S$-schemes one has the inclusion $C_{X/Y}\subset B_{X/Y}$ of the critical locus in the branch locus of $X/Y$. Starting from the notion of locally complete intersection morphisms, we give conditions on the m... | https://arxiv.org/abs/1003.5872 | Academic Papers | svg |
35a303662b08ea20444aa469d5ac80d069b959b2bd49c6c0c7c17b9c814984d8 | 2026-01-21T00:00:00-05:00 | On the birational geometry of the parameter space for codimension 2 complete intersections | arXiv:1212.4862v2 Announce Type: replace Abstract: Codimension 2 complete intersections in P^N have a natural parameter space \bar{H}: a projective bundle over a projective space given by the choice of the lower degree equation and of the higher degree equation up to a multiple of the first. Motivated by the question o... | https://arxiv.org/abs/1212.4862 | Academic Papers | svg |
e78e590e1f168a570bf245316ac4ddcc45743606d30d46419f579ee365e9b809 | 2026-01-21T00:00:00-05:00 | Hyperbolicity via Geodesic Stability | arXiv:1504.06863v3 Announce Type: replace Abstract: A geodesic $g$ is Morse, for every $L \geq 1, A \geq 0$ there exists a $C=C_g(L,A)$ such that any $(L,A)$-quasi-geodesic connecting two points on $g$ stays $C$-close to $g$. The Morse lemma implies that in a hyperbolic space every geodesic is Morse. Here we prove the ... | https://arxiv.org/abs/1504.06863 | Academic Papers | svg |
c6dd6b818ac98a8d198ac0160748d44333b6a544043721be35a8ee1a39e27e28 | 2026-01-21T00:00:00-05:00 | Chernoff bounds for branching random walks | arXiv:1604.00056v4 Announce Type: replace Abstract: Concentration inequalities, which have proved very useful in a variety of fields, provide fairly tight bounds on large deviation probabilities while central limit theorem (CLT) describes the asymptotic distribution around the mean (at the $\sqrt{n}$ scale). Harris (19... | https://arxiv.org/abs/1604.00056 | Academic Papers | svg |
83bee6fcd5566e2edb191c5aa4e43c40e795314078488cf947663dbd6a30ba7c | 2026-01-21T00:00:00-05:00 | Some properties of the A$_{\infty}$-nerve | arXiv:1609.00566v2 Announce Type: replace Abstract: The aim of this paper is to prove that the A$_{\infty}$-nerve of two quasi-equivalent A$_{\infty}$-categories (linear over a commutative ring) are weak-equivalent in the Joyal model structure. As a consequence we prove that the A$_{\infty}$-nerve of a pretriangulated ... | https://arxiv.org/abs/1609.00566 | Academic Papers | svg |
f91fb6e6269887d2fd3f97164c591a68606f44bc728b90950581c143e12de531 | 2026-01-21T00:00:00-05:00 | On a certain subclass of strongly starlike functions | arXiv:1811.01271v4 Announce Type: replace Abstract: Let $\mathcal{S}^*(\alpha_1,\alpha_2)$, where $ \alpha_1, \alpha_2 \in (0,1]$, represent the class of functions $f$ that are analytic in the open unit disk $\mathbb{D}$, normalized by $f(0) = f'(0) - 1=0$, and satisfying the following double-sided inequality: \begin{e... | https://arxiv.org/abs/1811.01271 | Academic Papers | svg |
bb79cd14f23d13d469c506433915f7ed479330cd11ccf53653862595d332362b | 2026-01-21T00:00:00-05:00 | Linear resolution of products of monomial ideals related to maximal minors | arXiv:1902.09748v3 Announce Type: replace Abstract: Let $ X $ be an $ m \times n $ matrix of distinct indeterminates over a field $ K $, where $ m \le n $. Set the polynomial ring $ K[X] := K[X_{ij} : 1 \le i \le m, 1 \le j \le n] $. Let $ 1 \le k < l \le n $ be such that $ l - k + 1 \ge m $. Consider the submatrix $ Y... | https://arxiv.org/abs/1902.09748 | Academic Papers | svg |
33cf19ca0e1bbb04e694d9825a4fe147bde866c1780c3ed0eabcc7a3c253af09 | 2026-01-21T00:00:00-05:00 | Branching rules for winding subalgebras of the affine Kac--Moody algebras $A^{(1)}_1$ and $A^{(2)}_2$ | arXiv:1911.03316v5 Announce Type: replace Abstract: We study branching problems for affine Kac--Moody algebras. Unlike the finite-dimensional case, an affine Kac--Moody algebra may contain proper subalgebras isomorphic to itself, such as winding subalgebras obtained by rescaling the loop parameter. We investigate the r... | https://arxiv.org/abs/1911.03316 | Academic Papers | svg |
01bd1e76412c04eb4a4958658d80612e88c4c5d8d9c626893d3938862c0cd90f | 2026-01-21T00:00:00-05:00 | Boosted optimal weighted least-squares | arXiv:1912.07075v3 Announce Type: replace Abstract: This paper is concerned with the approximation of a function $u$ in a given approximation space $V_m$ of dimension $m$ from evaluations of the function at $n$ suitably chosen points. The aim is to construct an approximation of $u$ in $V_m$ which yields an error close ... | https://arxiv.org/abs/1912.07075 | Academic Papers | svg |
c1f801f332418c9c1a8b7f1f86bc68ea97cffb3902943257c1f5233ed3669c63 | 2026-01-21T00:00:00-05:00 | A Control-Theoretic Perspective on Optimal High-Order Optimization | arXiv:1912.07168v5 Announce Type: replace Abstract: We provide a control-theoretic perspective on optimal tensor algorithms for minimizing a convex function in a finite-dimensional Euclidean space. Given a function $\Phi: \mathbb{R}^d \rightarrow \mathbb{R}$ that is convex and twice continuously differentiable, we stud... | https://arxiv.org/abs/1912.07168 | Academic Papers | svg |
35a7c7e7394be9398db5b8a204c787e24423ad28c561473bdab349cdffa0b66f | 2026-01-21T00:00:00-05:00 | Hochschild homology and the derived de Rham complex revisited | arXiv:2007.02576v3 Announce Type: replace Abstract: We characterize two objects by universal property: the derived de Rham complex and Hochschild homology together with its Hochschild-Kostant-Rosenberg (HKR) filtration. This involves endowing these objects with extra structure, built on notions of "homotopy-coherent co... | https://arxiv.org/abs/2007.02576 | Academic Papers | svg |
18d03a266ad9c20a8dcfd29ba2f89f13cd9b5ca065ddffeb22af05a351e5e84d | 2026-01-21T00:00:00-05:00 | A new characterization of the Hardy space and of other spaces of analytic functions | arXiv:2009.10937v2 Announce Type: replace Abstract: The Fock space can be characterized (up to a positive multiplicative factor) as the only Hilbert space of entire functions in which the adjoint of derivation is multiplication by the complex variable. Similarly (and still up to a positive multiplicative factor) the Ha... | https://arxiv.org/abs/2009.10937 | Academic Papers | svg |
0bebaa583927a4fa159c6fd19667325b288339ee75ba2936b430f325bb99fc3e | 2026-01-21T00:00:00-05:00 | Invertibility Conditions for the Admittance Matrices of Balanced Power Systems | arXiv:2012.04087v5 Announce Type: replace Abstract: The admittance matrix encodes the network topology and electrical parameters of a power system in order to relate the current injection and voltage phasors. Since admittance matrices are central to many power engineering analyses, their characteristics are important s... | https://arxiv.org/abs/2012.04087 | Academic Papers | svg |
f33dc20d4717665179ad5f086142452515ea3ece0e78bafe5343b27afeb1d7a1 | 2026-01-21T00:00:00-05:00 | Moduli space of homologically trivial parabolic (Higgs) bundles on the projective line and applications | arXiv:2101.01913v3 Announce Type: replace Abstract: We establish an isomorphism between the moduli space of homologically trivial parabolic (Higgs) bundles on $\mathbb{P}^1$ and the quiver variety associated to a star-shaped quiver. As applications, we deduce a closed formula for the Littlewood-Richardson coefficients ... | https://arxiv.org/abs/2101.01913 | Academic Papers | svg |
d5302a18dbfe9dbcccfd4d79685d86cba633c1a94061eb85cbea8492ee8953ce | 2026-01-21T00:00:00-05:00 | Coarse Ricci curvature of hypergraphs and its generalization | arXiv:2102.00698v5 Announce Type: replace Abstract: In the present paper, we introduce a concept of Ricci curvature on hypergraphs for a nonlinear Laplacian. We prove that our definition of the Ricci curvature is a generalization of Lin-Lu-Yau coarse Ricci curvature for graphs to hypergraphs. We also show a lower bound... | https://arxiv.org/abs/2102.00698 | Academic Papers | svg |
56d5ae73f31c3bb077a8b12da2111179c9d45523884ea53724664f16ae7ef7ea | 2026-01-21T00:00:00-05:00 | Value existence for zero-sum ergodic stochastic differential games | arXiv:2106.15894v4 Announce Type: replace Abstract: In this paper we investigate two-player zero-sum stochastic differential games with an ergodic payoff, in which the diffusion coefficient does not need to be non-degenerate. We first establish the existence of a viscosity solution to the associated ergodic Hamilton-Ja... | https://arxiv.org/abs/2106.15894 | Academic Papers | svg |
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