text stringlengths 4 2.78M |
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---
abstract: 'Let $\omega$ be a differential $q$-form defining a foliation of codimension $q$ in a projective variety. In this article we study the singular locus of $\omega$ in various settings. We relate a certain type of singularities, which we name *persistent*, with the unfoldings of $\omega$, generalizing previo... |
---
abstract: |
We offer the following explanation of the statement of the Kuratowski graph planarity criterion and of $6/7$ of the statement of the Robertson–Seymour–Thomas intrinsic linking criterion. Let us call a cell complex [*dichotomial*]{} if to every nonempty cell there corresponds a unique nonempty cell w... |
---
abstract: 'While polarons — charges bound to a lattice deformation induced by electron-phonon coupling — are primary photoexcitations at room temperature in bulk metal-halide hybrid organic-inorganic perovskites (HOIP), excitons — Coulomb-bound electron-hole pairs — are the stable quasi-particles in their two-dimen... |
---
abstract: |
In the quadratic family (the set of polynomials of degree $2$), Petersen and Zakeri [@PZ] proved the existence of Siegel disks whose boundaries are Jordan curves, but not quasicircles. In their examples, the critical point is contained in the curve.
In the first part, as an illustration of the ... |
---
abstract: 'There is a lack of simple and scalable algorithms for uncertainty quantification. Bayesian methods quantify uncertainty through posterior and predictive distributions, but it is difficult to rapidly estimate summaries of these distributions, such as quantiles and intervals. Variational Bayes approximatio... |
---
abstract: 'In the context of nonparametric regression models with one-sided errors, we consider parametric transformations of the response variable in order to obtain independence between the errors and the covariates. In view of estimating the tranformation parameter, we use a minimum distance approach and show th... |
---
abstract: 'The evolution of stellar disks is of great importance for understanding many aspects of galaxy formation. In this work we perform stellar population synthesis on radially resolved photometry of 564 disk galaxies from the SDSS DR5, selected to have both spectra of the central regions and photometry. To ex... |
---
abstract: |
Many forms of locomotion, both natural and artificial, are dominated by viscous friction in the sense that without power expenditure they quickly come to a standstill. From geometric mechanics, it is known that for swimming at the “Stokesian” (viscous; zero Reynolds number) limit, the motion is gove... |
---
abstract: |
The branching ratios of the $K^0 \to \pi^- l^+ \nu_l\gamma \hspace{2mm} (l = e,
\mu)$ decays, and the $T$-odd triple momenta correlations $\xi=\vec{q}\cdot[\vec{p}_l \times \vec{p}_\pi]/M^3_K$, due to the electromagnetic final state interaction, in these processes are calculated. The contributio... |
---
abstract: 'The properties of quark and gluon jets, and the differences between them, are increasingly important at the LHC. However, Monte Carlo event generators are normally tuned to data from $e^+e^-$ collisions which are primarily sensitive to quark-initiated jets. In order to improve the description of gluon je... |
---
abstract: 'A model for the relation between radio jet power and the product of central black hole (BH) mass and Eddington ratio of AGN is proposed, and the model is examined with data from the literature. We find that radio jet power positively correlates but not linearly with the product of BH mass ($m$ in solar m... |
---
abstract: 'We calculate strange star properties, using large $N_c$ approximation with built-in chiral symmetry restoration (CSM). We used a relativistic Hartree Fock mean field approximation method, using a modified Richardson potential with two scale parameters $\Lambda$ and $\Lambda^{\prime}$, to find a new set o... |
---
abstract: 'Space solar cells radiation hardness is of fundamental importance in view of the future missions towards harsh radiation environment (like e.g. missions to Jupiter) and for the new spacecraft using electrical propulsion. In this paper we report the radiation data for triple junction (TJ) solar cells and ... |
---
abstract: 'In a recent publication, we have discussed the effects of boundary conditions in finite quantum systems and their connection with symmetries. Focusing on the one-dimensional Hubbard Hamiltonian under twisted boundary conditions, we have shown that properties, such as the ground-state and gap energies, co... |
---
abstract: 'After a short status report on chiral perturbation theory, I review recent progress in determining some of the low-energy couplings by matching the effective theory to QCD. Consequences for $K_{l3}$ decays and for the extraction of the CKM matrix element $V_{us}$ are reported. Hadronic vacuum polarizatio... |
---
abstract: |
Electron temperatures derived from the recombination line ratios, designated $T_{\rm e}$(), are presented for 48 planetary nebulae (PNe). We study the effect that temperature fluctuations inside nebulae have on the $T_{\rm e}$() value. We show that a comparison between $T_{\rm e}$() and the electron... |
---
abstract: 'A sensor web is a collection of heterogeneous sensors which autonomously reacts to the observed environment. The SouthEast Alaska MOnitoring Network for Science, Technology, Education, and Research (SEAMONSTER) project has implemented a sensor web in partially glaciated watersheds near Juneau, Alaska, on... |
---
abstract: '[ A theoretical formula is derived for the threshold current to switch a perpendicular magnetization in a ferromagnet by the spin Hall effect. The numerical simulation of the Landau-Lifshitz-Gilbert equation indicates that magnetization switching is achieved when the steady-state solution of the magnetiz... |
---
abstract: 'When AI systems are granted the agency to take impactful actions in the real world, there is an inherent risk that these systems behave in ways that are harmful. Typically, humans specify constraints on the AI system to prevent harmful behavior; however, very little work has studied how best to facilitat... |
---
abstract: |
We develop an analytic model of intermittent, three-dimensional, strong, reduced magnetohydrodynamic (RMHD) turbulence with zero cross helicity. We take the fluctuation amplitudes to have a log-Poisson distribution and incorporate into the model a new phenomenology of scale-dependent dynamic alignme... |
---
abstract: |
In 1993 E. I. Zelmanov has put the following question in Dniester Notebook:[*Suppose that $F_{2, m}$ is a free 2-generated associative ring with the identity $x^m=0.$ Is it true that the nilpotency degree of $F_{2, m}$ has exponential growth?*]{}
We give the definitive answer to E. I. Zelmanov’... |
---
abstract: |
One of the scientific goals of the Large Synoptic Survey Telescope (LSST) is to measure the evolution of dark energy by measuring subtle distortions of galaxy shapes due to weak gravitational lensing caused by the evolving dark matter distribution. Understanding the point spread function (PSF) for L... |
---
abstract: 'The low-temperature thermal conductivity $\kappa_0/T$ of $d$-wave superconductors is generally thought to attain a “universal" value independent of disorder at sufficiently low temperatures, providing an important measure of the magnitude of the gap slope near its nodes. We discuss situations in which th... |
---
abstract: 'Advances in microgrids powered by Distributed Energy Resources (DERs) make them an attractive response capability for improving the resilience of electricity distribution networks (DNs). This paper presents an approach to evaluate the value of implementing a timely response using microgrid operations and... |
---
abstract: 'This paper presents a variant of sparse representation modeling method, which has a promising performance of reconstruction of delay differential equation from measurement data. In the new method, a parameterized dictionary of candidate functions is constructed against the traditional expanded dictionary... |
---
author:
- |
Zoltán Fodor\
Department of Physics, University of Wuppertal, Gauss Strasse 20, D-42119, Germany\
E-mail:
- |
\
Department of Physics, University of the Pacific\
3601 Pacific Ave, Stockton CA 95211, USA\
E-mail:
- |
Julius Kuti\
Department of Physics 0319, University ... |
---
abstract: |
In this paper an emergence of leader-following model based on graph theory on the arbitrary time scales is investigated. It means that the step size is not necessarily constant but it is a function of time. We propose and prove conditions ensuring a leader-following consensus for any time scales usi... |
---
abstract: 'The dominated convergence theorem implies that if $(f_n)$ is a sequence of functions on a probability space taking values in the interval $[0,1]$, and $(f_n)$ converges pointwise a.e., then $(\int f_n)$ converges to the integral of the pointwise limit. Tao [@tao:08] has proved a quantitative version of t... |
---
author:
- '$\mbox{Marco Mackaay}^{1,3}$'
- '$\mbox{Roger Picken}^{2,3}$'
date: 'April 30, 2001'
title: '2-Categories, 4d state-sum models and gerbes[^1]'
---
In this article we focus on the third word in the title of our talk and on our motivation for getting involved with it.
The simplest state-sum model is the ... |
---
abstract: 'The abundance of Li in stars formed within the past 5 Gyr is logN(Li) = 3.2($\pm$0.2),while the corresponding value for the oldest stars in the Galaxy is logN(Li) = 2.2($\pm$0.2).The global evidence suggests that the latter represents the full, or the major part of the primordial abundance, so that the d... |
---
abstract: 'Highly porous dust aggregates can break through the radial drift barrier, but previous studies assumed disks in their later stage, where the disks have a very small mass and low temperature. In contrast, dust coagulation should begin in the very early stage such as the disk formation stage because the gr... |
---
abstract: 'This paper presents directional and omnidirectional RMS delay spread statistics obtained from 28 GHz and 73 GHz ultrawideband propagation measurements carried out in New York City using a 400 Megachips per second broadband sliding correlator channel sounder and highly directional steerable horn antennas.... |
---
abstract: 'Vector representations of words have heralded a transformational approach to classical problems in NLP; the most popular example is word2vec. However, a single vector does not suffice to model the polysemous nature of many (frequent) words, i.e., words with multiple meanings. In this paper, we propose a ... |
---
abstract: 'With the help of various square principles, we obtain results concerning the consistency strength of several statements about trees containing ascent paths, special trees, and strong chain conditions. Building on a result that shows that Todorčević’s principle $\square(\kappa)$ implies an indexed version... |
---
abstract: 'A mechanism to derive non-repetitive coverage path solutions with a proven minimal number of discontinuities is proposed in this work, with the aim to avoid unnecessary, costly end effector lift-offs for manipulators. The problem is motivated by the automatic polishing of an object. Due to the non-biject... |
---
abstract: 'We study subrings of finite index of $\mathbb{Z}^n$, where the addition and multiplication are defined componentwise. Let $f_n(k)$ denote the number of subrings of index $k$. For any $n$, we give a formula for this quantity for all integers $k$ that are not divisible by a power of a prime, extending a re... |
---
author:
- 'T. V. Fityo'
title: 'A new class of non-Hermitian Hamiltonians with real spectra'
---
[We construct a new class of non-Hermitian Hamiltonians with real spectra. The Hamiltonians possess one explicitly known eigenfunction.]{}
Introduction
============
By now, non-Hermitian Hamiltonians attract a lot of... |
---
abstract: |
The main goal of this paper is to investigate numerically the dynamics of quantized vortex loops, just before the reconnection at finite temperature, when mutual friction essentially changes evolution of lines. Modeling is performed on the base of vortex filament method with using the full Biot-Sava... |
---
abstract: 'Deep learning takes advantage of large datasets and computationally efficient training algorithms to outperform other approaches at various machine learning tasks. However, imperfections in the training phase of deep neural networks make them vulnerable to *adversarial samples*: inputs crafted by adversa... |
---
author:
- 'L. D. Valdez[^1]'
- 'C. Buono'
- 'L. A. Braunstein'
- 'P. A. Macri'
bibliography:
- 'bibpaper\_corr.bib'
title: Effect of degree correlations above the first shell on the percolation transition
---
Introduction
============
In the last two decades, the use of complex networks in the study of many proce... |
---
address: |
$^1$ Department of Physics, Saitama University, Saitama-shi, Saitama 338 Japan\
$^2$ The House of Councilors, 2-1-1 Nagatacho, Chiyodaku, Tokyo 100-8962, Japan
author:
- 'Y. M. Zhao$^{1}$ and A. Arima$^{2}$'
title: ' Comment on “Spectroscopy with Random and Displaced Random Ensemble"'
---
C. W.... |
---
abstract: 'With the generation of high order harmonics (HHG) on the plasma surface it is possible to turn the laser pulse into a train of attosecond or even zeptosecond pulses in the back radiation. These attosecond pulses may have amplitude several orders of magnitude larger than that of the laser pulse under appr... |
---
abstract: |
This paper describes a class of sequences that are in many ways similar to Fibonacci sequences: given $n$, sum the previous two terms and divide them by the largest possible power of $n$. The behavior of such sequences depends on $n$. We analyze these sequences for small $n$: 2, 3, 4, and 5. Surpris... |
---
abstract: 'We study in the BFKL approach the total hadronic cross section for the collision of two virtual photons for energies in the range of LEP2 and of future linear colliders. The BFKL resummation is done at the next-to-leading order in the BFKL Green’s function; photon impact factors are taken instead at the ... |
---
abstract: 'We study the fluctuation-induced dissipative dynamics of the quantized center of mass motion of a polarizable dielectric particle trapped near a surface. The particle’s center of mass is treated as an open quantum system coupled to the electromagnetic field acting as its environment, with the resulting s... |
---
abstract: 'Motivated by the promising advances of deep-reinforcement learning (DRL) applied to cooperative multi-agent systems we propose a model and learning procedure to solve the *Capacitated Multi-Vehicle Routing Problem* (CMVRP) with fixed fleet size. Our learning procedure follows a centralized-training and d... |
---
abstract: |
The saddlepoint approximation gives an approximation to the density of a random variable in terms of its moment generating function. When the underlying random variable is itself the sum of $n$ unobserved i.i.d. terms, the basic classical result is that the relative error in the density is of order ... |
---
abstract: 'Inference and learning of graphical models are both well-studied problems in statistics and machine learning that have found many applications in science and engineering. However, exact inference is intractable in general graphical models, which suggests the problem of seeking the best approximation to a... |
---
abstract: 'This paper addresses how to improve the computational efficiency and estimation reliability in cascading outage analysis. We first formulate a cascading outage as a Markov chain with specific state space and transition probability by leveraging the Markov property of cascading outages. It provides a rigo... |
---
abstract: 'This paper is devoted to an elementary new construction of $1$-singular Gelfand-Tsetlin modules using complex geometry. We introduce a universal ring $\mathcal D_v$ together with the vector space $\mathcal S=\mathcal S(\mathcal D_v)$ with basis $\mathcal B_v = \mathcal B(\mathcal D_v)$ consisted of some ... |
---
abstract: 'We propose a method to generate quadrature squeezed states of a moving mirror in a Fabry-Perot cavity. This is achieved by exploiting the fact that when the cavity is driven by an external field with a large detuning, the moving mirror behaves as a parametric oscillator. We show that parametric resonance... |
---
author:
- 'V.N.Melekhin'
date: 15 January 1997
title: 'NEW EXPRESSION FOR THE TRANSVERSE DEFLECTION OF RELATIVISTIC PARTICLE IN HIGH-FREQUENCY FIELDS AND CORRELATION WITH PANOFSKY-WENZEL THEOREM'
---
[**Abstract**]{}
It is shown that change in transverse momentum of a relativistic particle, crossing an accelerati... |
---
abstract: 'Given a space $X$ and a simplicial complex $K$ with $m$-vertices, the arrangement of partially diagonal subspaces of $X^m$, called the dragonal arrangement, is defined. We decompose the suspension of the diagonal arrangement when $2(\dim K+1)<m$, which generalizes the result of Labassi [@L]. As a corolla... |
---
abstract: |
By introducing a kind of special functions namely exponent-like function, cosine-like function and sine-like function, we obtain explicitly the basic structures of solutions of initial value problem at the original point for this kind of linear pantograph equations. In particular, we get the complet... |
---
author:
- 'Matthieu B[é]{}thermin'
- Emanuele Daddi
- Georgios Magdis
- Claudia Lagos
- Mark Sargent
- Marcus Albrecht
- Hervé Aussel
- Frank Bertoldi
- Véronique Buat
- Maud Galametz
- Sébastien Heinis
- Olivier Ilbert
- Alexander Karim
- Anton Koekemoer
- Cedric Lacey
- 'Emeric Le Floc’h'
- Felipe Navarrete
- Mau... |
---
author:
- 'T. Kiran and M. Ponmurugan'
title: The invariant based investigation of Shortcut to Adiabaticity for Quantum Harmonic Oscillators under time varying frictional force
---
Abstract: {#abstract .unnumbered}
---------
We investigate the Shortcuts To Adiabaticity (STA) of a quantum harmonic oscillator under... |
---
abstract: 'Earlier we reported theoretical studies on the probable production of astatine radionuclides from $^{6,7}$Li and $^{9}$Be-induced reactions on natural lead and thalliun targets, respectively. For the first time, in this report, production of astatine radionuclides has been investigated experimentally wit... |
---
abstract: 'We show how an ensemble of $Q^*$-functions can be leveraged for more effective exploration in deep reinforcement learning. We build on well established algorithms from the bandit setting, and adapt them to the $Q$-learning setting. We propose an exploration strategy based on upper-confidence bounds (UCB)... |
---
abstract: 'We study the statistics $\mathsf{area}$, $\mathsf{bounce}$ and $\mathsf{dinv}$ on the set of parallelogram polyominoes having a rectangular $m$ times $n$ bounding box. We show that the bi-statistics $(\mathsf{area},\mathsf{bounce})$ and $(\mathsf{area},\mathsf{dinv})$ give rise to the same $q,t$-analogue... |
---
abstract: 'We introduce a general construction that takes as input a so-called stiff PRO and that outputs a Hopf algebra. Stiff PROs are particular PROs that can be described by generators and relations with precise conditions. Our construction generalizes the classical construction from operads to Hopf algebras of... |
---
abstract: 'This article is dedicated to geometric structure of the Lorentz and Marcinkiewicz spaces in case of the pure atomic measure. We study complete criteria for order continuity, the Fatou property, strict monotonicity and strict convexity in the sequence Lorentz spaces $\gamma_{p,w}$. Next, we present a full... |
---
abstract: 'The results of bar-driven mass inflow are directly observable in high-resolution [*HST*]{} observations of their circumnuclear regions. These observations reveal a wealth of structures dominated by dust lanes, often with a spiral-like morphology, and recent star formation. Recent work has shown that some... |
---
abstract: 'We present joint observations of the Sun by the Atacama Large Millimeter/submillimeter Array (ALMA) and the Interface Region Imaging Spectrograph (IRIS). The observations were made of a solar active region on 2015 December 18 as part of the ALMA science verification effort. A map of the Sun’s continuum e... |
---
abstract: 'Using elementary counting methods, we calculate the universal perturbative invariant (also known as the $LMO$ invariant) of a 3-manifold $M$, satisfying $H_1(M,\BZ)=\BZ$, in terms of the Alexander polynomial of $M$. We show that $+1$ surgery on a knot in the 3-sphere induces an injective map from finite ... |
In quantum mechanics, the superposition principle, requiring that all formal superpositions of quantum states give rise to new physical states, plays a fundamental role [@Dirac]. In particular, it implies that probability densities of observable quantities, in a superposition state, usually exhibit interference effects... |
---
abstract: 'We study the spatial evolutionary dynamics of solid tumors as they obtain additional driver mutations. We start with a cancer clone that expands uniformly in three dimensions giving rise to a spherical shape. We assume that cell division occurs on the surface of the growing tumor. Each cell division has ... |
---
author:
- Thomas Preibisch
title: 'The origin of X-ray emission from T Tauri stars'
---
Introduction
============
T Tauri stars (TTS) are low-mass ($M \leq 2\,M_\odot$) pre-main sequence stars with typical ages between $\la 1$ Myr and a few Myr. They come in two flavors: the classical T Tauri stars (CTTS) show H$... |
---
author:
- 'V. Bergelson$^{*}$, A. Gorodnik'
title: 'Weakly mixing group actions: a brief survey and an example'
---
Introduction
============
At its inception in the early 1930’s, ergodic theory concerned itself with continuous one-parameter flows of measure preserving transformations ([@birk], [@neum], [@kn], [@... |
---
author:
- 'Alexander N. Linden[^1]'
bibliography:
- 'bgen.bib'
title: 'A Classification of Spherically Symmetric Static Solutions of SU(2) Einstein Yang Mills Equations with Non-negative Cosmological Constant'
---
[^1]: Zorn Visiting Assistant Professor, Indiana University
|
---
author:
- |
*Ferruccio Colombini*$\,^1\;$, *Daniele Del Santo*$\,^2\;$, *Francesco Fanelli*$\,^3\;$, *Guy Métivier*$\,^{4}$\
\
[Dipartimento di Matematica]{}\
\
\
[Dipartimento di Matematica e Geoscienze]{}\
\
\
[Institut Camille Jordan, UMR 5208]{}\
\
\
[Institut de ... |
---
title: Parsec scale polarization properties of the TeV blazar Markarian 421
---
Introduction
============
Mrk421 is a nearby ($z=0.03$) and bright TeV blazar, for this reason it is a very good candidate for investigating and probing the physical mechanisms occurring in the innermost regions of relativistic jets. ... |
---
abstract: 'Unit tests are an important artifact that supports the software development process in several ways. For example, when a test fails, its name can provide the first step towards understanding the purpose of the test. Unfortunately, unit tests often lack descriptive names. In this paper, we propose a new, ... |
---
abstract: 'In this paper, we report the phenomena of global and partial phase synchronizations in linear arrays of unidirectionally coupled piecewise linear time-delay systems. In particular, in a linear array with open end boundary conditions, global phase synchronization (GPS) is achieved by a sequential synchron... |
---
abstract: |
The purpose of this paper is to study the canonical totally real foliations of CR–submanifolds in a locally conformal Kähler manifold.\
[*2010 Mathematics Subject Classification:*]{} 53C15.\
[*Keywords:*]{} locally conformal Kähler structure, ruled submanifold, CR–submanifold, distribution, ... |
---
abstract: 'We consider flux penetration to a 2D superconducting cylinder. We show that in the low field limit the kinetics is deterministic. In the strong field limit the dynamics becomes stochastic. Surprisingly the inhomogeneity in the cylinder reduces the level of stochasticity because of the predominance of Kel... |
---
abstract: 'We establish a general transference principle for the irrationality measure of points with ${\mathbb{Q}}$-linearly independent coordinates in ${\mathbb{R}}^{n+1}$, for any given integer $n\geq 1$. On this basis, we recover an important inequality of Marnat and Moshchevitin which describes the spectrum of... |
---
address: |
I. Institut für Theoretische Physik, Universität Hamburg, Jungiusstrasse 9, D-20355 Hamburg, Germany\
and\
Institut de Physique Théorique, Université de Fribourg, Pérolles, CH-1700 Fribourg, Switzerland\
[()]{}\
author:
- 'Thorsten Dröse and Cristiane Morais-Smith'
title: Crossovers in t... |
---
abstract: |
The ground-state fluctuation of polarization [**P**]{} is finite in insulators and divergent in metals, owing to the SWM sum rule \[I. Souza, T. Wilkens, and R. M. Martin, Phys. Rev. B [**62**]{}, 1666 (2000)\]. This is a virtue of periodic (i.e. transverse) boundary conditions. I show that within a... |
---
abstract: 'We report the *Fermi* Large Area Telescope (LAT) detection of a $\gamma$-ray source at the position of SAX J1808.4$-$3658. This transient low-mass X-ray binary contains an accreting millisecond pular, which is only seen during its month-long outbursts and likely switches to be rotation powered during its... |
---
abstract: 'We present a model that can automatically learn alignments between high-dimensional data in an unsupervised manner. Our proposed method casts alignment learning in a framework where both alignment and data are modelled simultaneously. Further, we automatically infer groupings of different types of sequen... |
---
abstract: 'String theory has the $T$-duality symmetry when the target space has Abelian isometries. A generalization of the $T$-duality, where the isometry group is non-Abelian, is known as the non-Abelian $T$-duality, which works well as a solution-generating technique in supergravity. In this paper, we describe t... |
---
author:
- 'A. S. Volostnov'
title: 'On some double sums with multiplicative characters [^1] '
---
Annotation.
[ *We obtain a new upper bound for binary sums with multiplicative characters over variables belong to some sets, having small additive doubling.* ]{}
Introduction {#introduction .unnumbered}
===========... |
---
abstract: 'Monte Carlo or Molecular Dynamics calculations of surfaces of Lennard-Jones systems often indicate, apart from a gradual disordering of the surface called surface melting, the presence of a phase transition at the surface, but cannot determine the nature of the transition. In the present paper, we provid... |
---
abstract: |
Let $G=(V,E)$ be a connected, locally finite, transitive graph, and consider Bernoulli bond percolation on $G$. In recent work, we conjectured that if $G$ is nonamenable then the matrix of critical connection probabilities $T_{p_c}(u,v)=\P_{p_c}(u\leftrightarrow v)$ is bounded as an operator $T_{p_c... |
---
abstract: 'Using evaluation at appropriately chosen points, we propose a Gröbner basis free approach for calculating the secondary invariants of a finite permutation group. This approach allows for exploiting the symmetries to confine the calculations into a smaller quotient space, which gives a tighter control on ... |
---
abstract: 'This paper presents a general iterative bias correction procedure for regression smoothers. This bias reduction schema is shown to correspond operationally to the $L_2$ Boosting algorithm and provides a new statistical interpretation for $L_2$ Boosting. We analyze the behavior of the Boosting algorithm a... |
---
abstract: 'We study the problem of learning similarity functions over very large corpora using neural network embedding models. These models are typically trained using SGD with sampling of random observed and unobserved pairs, with a number of samples that grows quadratically with the corpus size, making it expens... |
---
abstract: 'We develop a finite-state automata approach, implemented in a Maple package [ToadsAndFrogs]{} available from our websites, for conjecturing, and then rigorously proving, values for large families of positions in Richard Guy’s combinatorial game “Toads and Frogs”. In particular, we prove a conjecture of J... |
---
author:
- |
[*Dirk Schlingemann*]{}\
The Erwin Schrödinger International Institute\
for Mathematical Physics (ESI)\
Vienna
title: '**Application of Tomita-Takesaki theory in algebraic euclidean field theories**'
---
Introduction {#sc1}
============
Concerning the know examples for non-free quantum... |
---
abstract: 'We define and study embeddings of cycles in finite affine and projective planes. We show that for all $k$, $3\le k\le q^2$, a $k$-cycle can be embedded in any affine plane of order $q$. We also prove a similar result for finite projective planes: for all $k$, $3\le k\le q^2+q+1$, a $k$-cycle can be embed... |
---
abstract: 'In this paper, we propose the first exact Markov model for connection blocking analysis in elastic optical networks, based on the occupancy status of spectrum slices on all links due to arrivals and departures of various classes of connections in a network. Since the complexity of the exact Markov model ... |
---
abstract: |
Deep spectropolarimetric observations, obtained with the Very Large Telescope (VLT), are presented for two powerful radio galaxies, 0850–206 (z=1.3373) and 1303+091 (z=1.4093). These observations cover the rest-frame wavelength range $\sim$1450–3750Å. New radio observations and continuum images of t... |
---
abstract: |
Based on previous studies that support the important role of the $f_2(1270)$, $f'_2(1525)$, and $\bar{K}^{*}_{2}(1430)$ resonances in the $J/\psi [\psi(2S)] \to \phi (\omega) VV$ decays, we make an analysis of the analogous decays of $\Upsilon (1S)$ and $\Upsilon
(2S)$, taking into account recen... |
---
author:
- 'A. Rainot, M. Reggiani, H. Sana, J. Bodensteiner, C. A. Gomez-Gonzalez, O. Absil[^1], V. Christiaens, P. Delorme, L. A. Almeida, S. Caballero-Nieves, J. De Ridder, K. Kratter, S. Lacour, J.-B. Le Bouquin, L. Pueyo, H. Zinnecker'
date: Accepted
subtitle: 'I. Methodology and proof of concept on QZ Car ($\e... |
---
abstract: 'The generation of zonal magnetic fields in laboratory fusion plasmas is predicted by theoretical and numerical models and was recently observed experimentally. It is shown that the modification of the current density gradient associated with such corrugations can significantly affect the stability of the... |
---
abstract: |
In this letter we will use higher-order supersymmetric quantum mechanics to obtain several families of complex solutions $g(x;a,b)$ of the Painlevé IV equation with real parameters $a,b$. We shall also study the algebraic structure, the eigenfunctions and the energy spectra of the corresponding non-... |
---
abstract: 'Redundancy and noise exist in the bands of hyperspectral images (HSIs). Thus, it is a good property to be able to select suitable parts from hundreds of input bands for HSIs classification methods. In this letter, a band attention module (BAM) is proposed to implement the deep learning based HSIs classif... |
---
abstract: 'The treatment of crowded fields in Gaia data will only be a reality in a few years from now. In particular, for globular clusters, only the end-of-mission data (public in 2022–2023) will have the necessary full crowding treatment and will reach sufficient quality for the faintest stars. As a consequence,... |
---
abstract: 'This article studies the quasi-stationary behaviour of multidimensional birth and death processes, modeling the interaction between several species, absorbed when one of the coordinates hits 0. We study models where the absorption rate is not uniformly bounded, contrary to most of the previous works. To ... |
---
author:
- 'C. Circosta[^1]'
- 'V. Mainieri'
- 'P. Padovani'
- 'G. Lanzuisi'
- 'M. Salvato'
- 'C. M. Harrison'
- 'D. Kakkad'
- 'A. Puglisi'
- 'G. Vietri'
- 'G. Zamorani'
- 'C. Cicone'
- 'B. Husemann'
- 'C. Vignali'
- 'B. Balmaverde'
- 'M. Bischetti'
- 'M. Brusa'
- 'A. Bongiorno'
- 'S. Carniani'
- 'F. Civano'
- 'A. C... |
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