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--- abstract: | In [@Kim] the author generalized the Conway algebra and constructed the invariant valued in the generalized Conway algebra defined by applying two skein relations to crossings, which is called a generalized Conway type invariant. The generalized Conway type invariant is a generalization of Homflypt ...
--- abstract: 'The theoretical solid-state physicist Walter Kohn was awarded one-half of the 1998 Nobel Prize in Chemistry for his mid-1960’s creation of an approach to the many-particle problem in quantum mechanics called density functional theory (DFT). In its exact form, DFT establishes that the total charge density...
--- abstract: | We propose a novel approach to multi-fingered grasp planning leveraging learned deep neural network models. We train a voxel-based 3D convolutional neural network to predict grasp success probability as a function of both visual information of an object and grasp configuration. We can then formulate...
--- abstract: 'We present a discovery of definitive large-scale structures around RXJ0152.7–1352 at $z=0.83$ based on spectroscopic redshifts. In our previous papers, we reported a photometric identification of the large-scale structures at $z\sim0.8$. A spectroscopic follow-up observation was carried out on 8 selected...
--- abstract: 'We address the problem of shaping deformable plastic materials using non-prehensile actions. Shaping plastic objects is challenging, since they are difficult to model and to track visually. We study this problem, by using kinetic sand, a plastic toy material which mimics the physical properties of wet sa...
--- abstract: 'The electronic structure and magnetic moments of free Mn$_2^+$ and Mn$_3^+$ are characterized by $2p$ x-ray absorption and x-ray magnetic circular dichroism spectroscopy in a cryogenic ion trap that is coupled to a synchrotron radiation beamline. Our results show directly that localized magnetic moments ...
--- abstract: | We prove the conjecture that any Grothendieck -topos can be presented by a Quillen model category that interprets homotopy type theory with strict univalent universes. Thus, homotopy type theory can be used as a formal language for reasoning internally to -toposes, just as higher-order logic is used...
--- abstract: 'We exhibit a family of graphs that develop turning singularities (i.e. their Lipschitz seminorm blows up and they cease to be a graph, passing from the stable to the unstable regime) for the inhomogeneous, two-phase Muskat problem where the permeability is given by a nonnegative step function. We study t...
--- abstract: 'We address the problem of finding the minimum decomposition of a permutation in terms of transpositions with non-uniform cost. For arbitrary non-negative cost functions, we describe polynomial-time, constant-approximation decomposition algorithms. For metric-path costs, we describe exact polynomial-time ...
--- abstract: 'We propose to measure the weak cosmic shear using the spatial derivatives of the galaxy surface brightness field. The measurement should be carried out in Fourier space, in which the point spread function (PSF) can be transformed to a desired form with multiplications, and the spatial derivatives can be ...
--- abstract: 'We investigate the difficulties of training sparse neural networks and make new observations about optimization dynamics and the energy landscape within the sparse regime. Recent work of @Gale2019 [@Liu2018] has shown that sparse ResNet-50 architectures trained on ImageNet-2012 dataset converge to soluti...
--- author: - 'Jing Li[^1]' - 'Yan Song[^2]' - 'Zhongyu Wei[^3]' - 'Kam-Fai Wong[^4]' bibliography: - 'compling/compling\_style.bib' title: A Joint Model of Conversational Discourse and Latent Topics on Microblogs --- [^1]: Shenzhen, China. Email: `ameliajli@tencent.com`. Jing Li is the corresponding author. This wor...
--- abstract: 'We show that boundary states in the generic on-shell background satisfy a universal nonlinear equation of closed string field theory. It generalizes our previous claim for the flat background. The origin of the equation is factorization relation of boundary conformal field theory which is always true as ...
--- abstract: 'We study estimates of the Green’s function in ${\mathbb{R}}^d$ with $d \ge 2$, for the linear second order elliptic equation in divergence form with variable uniformly elliptic coefficients. In the case $d \ge 3$, we obtain estimates on the Green’s function, its gradient, and the second mixed derivatives...
--- author: - 'Miguel A. de Avillez' - Dieter Breitschwerdt bibliography: - 'bibliography.bib' date: 'Received March 16, 2015; accepted May 11, 2015' title: 'Temperature-averaged and total free-free Gaunt factors for $\kappa$ and Maxwellian distributions of electrons' --- [Optically thin plasmas may deviate from therm...
--- abstract: 'Alexopoulos proved that on a finitely generated virtually nilpotent group, the restriction of a harmonic function of polynomial growth to a torsion-free nilpotent subgroup of finite index is always a polynomial in the Mal’cev coordinates of that subgroup. For general groups, vanishing of higher-order dis...
--- abstract: 'The trigger for the short bursts observed in $\gamma$-rays from many magnetar sources remains unknown. One particular open question in this context is the localization of burst emission to a singular active region or a larger area across the neutron star. While several observational studies have attempte...
--- abstract: 'We take into account the sigma meson cloud effect in the meson cloud model to calculate the distributions of light flavor sea quarks in the proton. Our calculation gives a better description of the data for ${\overline{d}}(x)/{\overline{u}}(x)$. We also provide a picture that the probability of finding a...
--- abstract: 'We prove the existence of a canonical ‘higher Kolyvagin derivative’ homomorphism between the modules of higher rank Euler systems and higher rank Kolyvagin systems, as has been conjectured to exist by Mazur and Rubin. This homomorphism exists in the setting of $p$-adic representations that are free with ...
--- abstract: | In this paper two new classes of stationary random simplicial tessellations, the so-called $\beta$- and $\beta'$-Delaunay tessellations, are introduced. Their construction is based on a space-time paraboloid hull process and generalizes that of the classical Poisson-Delaunay tessellation. The distri...
--- abstract: 'Soft x-ray emission and absorption spectroscopy of the O K-edge are employed to investigate the electronic structure of wurtzite ZnO(0001). A quasiparticle band structure calculated within the *GW* approximation agrees well with the data, most notably with the energetic location of the Zn 3$d$ – O 2$p$ h...
--- abstract: 'Although SGD requires shuffling the training data between epochs, currently none of the word-level language modeling systems do this. Naively shuffling all sentences in the training data would not permit the model to learn inter-sentence dependencies. Here we present a method that partially shuffles the ...
--- abstract: 'Brane gas cosmology is a scenario inspired by string theory which proposes a simple resolution to the initial singularity problem and gives a dynamical explanation for the number of spatial dimensions of our universe. In this work we have studied analytically and numerically the late-time behaviour of th...
--- abstract: | [*Constant-time*]{} programming is a countermeasure to prevent cache based attacks where programs should not perform memory accesses that depend on secrets. In some cases this policy can be safely relaxed if one can prove that the program does not leak more information than the public outputs of the...
--- abstract: 'Let $(X,\Delta)$ be a log canonical $4$-fold over an algebraically closed field of characteristic zero. Assume that the ${\mathbb{Q}}$-divisor $K_X+\Delta$ is pseudo-effective. We prove that any sequence of $(K_X+\Delta)$-flips terminates.' address: ' Department of Mathematics, University of Utah, 155 S ...
--- abstract: 'We describe a simple $n$-dimensional quantum cellular automaton (QCA) capable of simulating all others, in that the initial configuration and the forward evolution of any $n$-dimensional QCA can be encoded within the initial configuration of the intrinsically universal QCA. Several steps of the intrinsic...
--- abstract: 'The time lag between optical and near-infrared (IR) flux variability can be taken as a means to determine the sublimation radius of the dusty “torus” around supermassive black holes in active galactic nuclei (AGN). I will show that data from big *optical* survey telescopes, e.g. the *Large Synoptic Surve...
--- abstract: 'We study the stability of a recently proposed model of scalar-field matter called mimetic dark matter or imperfect dark matter. It has been known that mimetic matter with higher derivative terms suffers from gradient instabilities in scalar perturbations. To seek for an instability-free extension of impe...
--- abstract: | We further investigate a divisibility relation on the set $\beta N$ of ultrafilters on the set of natural numbers. We single out prime ultrafilters (divisible only by 1 and themselves) and establish a hierarchy in which a position of every ultrafilter depends on the set of prime ultrafilters it is d...
--- abstract: 'Recent approaches for instance-aware semantic labeling have augmented convolutional neural networks (CNNs) with complex multi-task architectures or computationally expensive graphical models. We present a method that leverages a fully convolutional network (FCN) to predict semantic labels, depth and an i...
--- abstract: 'We review generalized Fluctuation-Dissipation Relations which are valid under general conditions even in “non-standard systems”, e.g. out of equilibrium and/or without a Hamiltonian structure. The response functions can be expressed in terms of suitable correlation functions computed in the unperperturbe...
--- abstract: 'A large fraction of the electronic health records consists of clinical measurements collected over time, such as blood tests, which provide important information about the health status of a patient. These sequences of clinical measurements are naturally represented as time series, characterized by multi...
[Exploring the SO(32) Heterotic String]{} 0.5cm **Hans Peter Nilles$^a$, Saúl Ramos-Sánchez$^a$, Patrick Vaudrevange$^a$, Akin Wingerter$^b$** $^a$*Physikalisches Institut, Universität Bonn* *Nussallee 12, D-53115 Bonn, Germany* 0.5cm $^b$ *Department of Physics, The Ohio State University* *191 W. Woodruff Ave.,...
--- abstract: 'We find an exact formula for the thermally averaged cross section times the relative velocity $\langle \sigma v_{\text{rel}} \rangle$ with relativistic Maxwell-Boltzmann statistics. The formula is valid in the effective field theory approach when the masses of the annihilation products can be neglected c...
--- abstract: 'Reynolds-averaged Navier–Stokes (RANS) simulations with turbulence closure models continue to play important roles in industrial flow simulations as high-fidelity simulations are prohibitively expensive for such flows. Commonly used linear eddy viscosity models are intrinsically unable to handle flows wi...
--- abstract: 'The Poisson-Nernst-Planck (PNP) system is a widely accepted model for simulation of ionic channels. In this paper, we design, analyze, and numerically validate a second order unconditional positivity-preserving scheme for solving a reduced PNP system, which can well approximate the three dimensional ion ...
--- abstract: 'We study the thermodynamic properties of horizons using the dynamical description of the gravitational degrees of freedom at a horizon found in a previous work. We use the action of the horizon degrees of freedom to calculate the horizon entropy using the Cardy formula, and obtain the expected Bekenstein...
‘=11 \#1 =by60 = \#1[[bsphack@filesw [ gtempa[auxout[ ]{}]{}]{}gtempa @nobreak esphack]{} eqnlabel[\#1]{}]{} eqnlabel vacuum \#1 ‘@=12 \#1\#2\#3[ [*Phys. Rev.*]{} [**\#1**]{}, \#2(\#3)]{} \#1\#2\#3[ [*Phys. Rev. Lett.*]{} [**\#1**]{}, \#2(\#3)]{} \#1\#2\#3[ [*Nucl. Phys.*]{} [**\#1**]{}, \#2(\#3)]{} \#1\#2\#3[ [*Com...
--- abstract: 'We present an ab-initio study of photocarrier dynamics in graphene due to electron-phonon (EP) interactions. Using the Boltzmann relaxation-time approximation with parameters determined from density functional theory (DFT) and a complementary, explicitly solvable model we show that the photocarrier therm...
--- abstract: 'Neutron diffraction and muon spin relaxation measurements are used to obtain a detailed phase diagram of PrFe$_{1-x}$Ru$_{x}$AsO. The isoelectronic substitution of Ru for Fe acts effectively as spin dilution, suppressing both the structural and magnetic phase transitions. The temperature, $T_S$, of the t...
--- abstract: 'A detailed description of an isoperibol calorimeter for temperatures between 0.05 and 4 K is presented. The proposed setup can provide absolute values of the heat capacity $C$ of small samples (typically 1 mg). The extremely simple design of the sample platform, based on a sapphire substrate, and the exp...
--- abstract: 'The discovery of collectivity in proton–proton collisions, is one of the most puzzling outcomes from the first two runs at LHC, as it points to the possibility of creation of a Quark–Gluon Plasma, earlier believed to only be created in heavy ion collisions. One key observation from heavy ion collisions i...
--- abstract: 'We explore the tidal excitation of stellar modes in binary systems using [*Kepler*]{} observations of the remarkable eccentric binary KOI-54 (HD 187091; KIC 8112039), which displays strong ellipsoidal variation as well as a variety of linear and nonlinear pulsations. We report the amplitude and phase of ...
--- abstract: 'We obtain necessary and sufficient conditions for the regular variation of the variance of partial sums of functionals of discrete and continuous-time stationary Markov processes with normal transition operators. We also construct a class of Metropolis-Hastings algorithms which satisfy a central limit th...
--- abstract: 'We present an approach that combines appearance and semantic information for 2D image-based localization (2D-VL) across large perceptual changes and time lags. Compared to appearance features, the semantic layout of a scene is generally more invariant to appearance variations. We use this intuition and p...
--- abstract: 'Morphologies of a vesicle confined in a spherical vesicle were explored experimentally by fast confocal laser microscopy and numerically by a dynamically-triangulated membrane model with area-difference elasticity. The confinement was found to induce several novel shapes of the inner vesicles, that had b...
--- abstract: | The paper provides new examples of an explicit submanifold in Bridgeland stabilities space of a local Calabi-Yau. More precisely, let $X$ be the standard resolution of a transversal slice to an adjoint nilpotent orbit of a simple Lie algebra over ${{\mathbb C}}$. An action of the affine braid g...
--- abstract: | We argue that geometrical scaling (GS) proposed originally in the context of Deep Inelastic Scattering (DIS) at HERA works also in pp collisions at the LHC energies and in NA61/SHINE experiment. We show that in DIS GS is working up to relatively large Bjorken $x \sim 0.1$. As a consequence negative ...
--- abstract: | Here we prove that the minimal free resolution of a general space curve of large degree (e.g. a general space curve of degree $d$ and genus $g$ with $d \geq g+3$, except for finitely many pairs $(d,g)$) is the expected one. A similar result holds even for general curves with special hyperplane secti...
--- abstract: 'The eccentricity matrix $\varepsilon(G)$ of a graph $G$ is obtained from the distance matrix by retaining the eccentricities (the largest distance) in each row and each column. In this paper, we give a characterization of the star graph, among the trees, in terms of invertibility of the associated eccent...
--- abstract: 'We report the discovery of a kiloparsec-scale dual active galactic nucleus (AGN) in J0038+4128. From the [*Hubble Space Telescope*]{} ([*HST*]{}) Wide Field Planetary Camera 2 (WFPC2) images, we find two optical nuclei with a projection separation of 4.7 kpc (344). The southern component (J0038+4128S) is...
--- abstract: | In this paper we study the number of rational points on curves in an ensemble of abelian covers of the projective line: Let $\ell$ be a prime, $q$ a prime power and consider the ensemble $\mathcal{H}_{g,\ell}$ of $\ell$-cyclic covers of ${\mathbb{P}}^1_{{\mathbb{F}}_q}$ of genus $g$. We assume ...
--- abstract: 'We study Andreev reflection in a normal conductor-molecule-superconductor junction using a first principles approach. In particular, we focus on a family of molecules consisting of a molecular backbone and a weakly coupled side group. We show that the presence of the side group can lead to a Fano resonan...
--- abstract: 'Multilayer infrastructure is often interdependent, with nodes in one layer depending on nearby nodes in another layer to function. The links in each layer are often of limited length, due to the construction cost of longer links. Here, we model such systems as a multiplex network composed of two or more ...
--- abstract: 'We present a new method for supermassive black hole (SMBH) mass measurements in Type 1 active galactic nuclei (AGN) using polarization angle across broad lines. This method gives measured masses which are in a good agreement with reverberation estimates. Additionally, we explore the possibilities and lim...
--- author: - 'Stukopin V.' title: 'Quantum Double of Yangian of Lie Superalgebra $A(m,n)$ and computation of Universal $R$-matrix' --- Introduction ============ Last time along with Yangians of simple (and reductive) Lie algebras it is became studied the Yangians of Lie superalgebras of classical type (see [@N], [@N...
--- author: - 'F. Bouchy, F. Pont, N.C. Santos,C. Melo, M. Mayor, D. Queloz' - 'S. Udry[^1]' date: 'Received ; accepted ' title: | Two new ”very hot Jupiters”\ among the OGLE transiting candidates --- Introduction ============ Since 1995, more than 120 planetary candidates have been discovered, mainly by radi...
=0.0in =0.15in =6ex =2ex plus 0.2pt minus 0.2pt plus 0.2pt minus 0.2pt Michael Martin Nieto[^1]\ [*Theoretical Division, Los Alamos National Laboratory\ University of California\ Los Alamos, New Mexico 87545, U.S.A.\ *]{} and\ [*Abteilung für Quantenphysik\ Universität Ulm\ D-89069 Ulm, GERMANY\ *]{} D. Rodney Truax...
--- abstract: 'In general, the existence of a maximal green sequence is not mutation invariant. In this paper we show that it is in fact mutation invariant for cluster quivers of finite mutation type. In particular, we show that a mutation finite cluster quiver has a maximal green sequence unless it arises from a once-...
--- abstract: 'In an adaptive population which models financial markets and distributed control, we consider how the dynamics depends on the diversity of the agents’ initial preferences of strategies. When the diversity decreases, more agents tend to adapt their strategies together. This change in the environment resul...
--- abstract: 'We answer negatively an open problem of Illusie on the DR-decomposability of the log de Rham complex of the special fiber of a semi-stable reduction over the Witt ring. We also show that $E_1$ degeneration of the Hodge to log de Rham spectral sequence does not imply DR-decomposability of semi-stable vari...
--- abstract: 'In this paper, we propose a bid optimizer for sponsored keyword search auctions which leads to better retention of advertisers by yielding attractive utilities to the advertisers without decreasing the revenue to the search engine. The bid optimizer is positioned as a key value added tool the search engi...
--- abstract: 'The models of $n\bar{n}$ transitions in the medium based on unitary $S$-matrix are considered. The time-dependence and corrections to the models are studied. The lower limits on the free-space $n\bar{n}$ oscillation time are obtained as well.' author: - | V.I.Nazaruk\ Institute for Nuclear Resear...
--- abstract: 'Digital circles not only play an important role in various technological settings, but also provide a lively playground for more fundamental number-theoretical questions. In this paper, we present a new recursive algorithm for the construction of digital circles on the integer lattice $\mathbb{Z}^2$, whi...
--- abstract: 'We give a simple characterization of chaos for weighted composition $C_0$-semigroups on $L^p_\rho(\Omega)$ for an open interval $\Omega\subseteq{\mathbb{R}}$. Moreover, we characterize chaos for these classes of $C_0$-semigroups on the closed subspace $W^{1,p}_*(\Omega)$ of the Sobolev space $W^{1,p}(\Om...
--- abstract: 'This paper is to introduce a new software called CBwaves which provides a fast and accurate computational tool to determine the gravitational waveforms yielded by generic spinning binaries of neutron stars and/or black holes on eccentric orbits. This is done within the post-Newtonian (PN) framework by in...
--- abstract: 'Two mutually coupled chaotic diode lasers exhibit stable isochronal synchronization in the presence of self feedback. When the mutual communication between the lasers is discontinued by a shutter and the two uncoupled lasers are subject to self-feedback only, the desynchronization time is found to scale ...
--- bibliography: - 'biblio.bib' title: The inference of gene trees with species trees --- Version dated: [**The inference of gene trees with species trees**]{} [Gergely J. Szöllősi$^1$, Eric Tannier$^{2,3,4}$, Vincent Daubin$^{2,3}$, Bastien Boussau$^{2,3}$]{}\ [ *$^1$ELTE-MTA “Lendület” Biophysics Research Group,...
--- author: - 'Beuermann, K.' - 'Burwitz, V.' - 'Reinsch, K.' - '1 Schwope, A.' - 'Thomas, H.-C. [^1]' date: 'Received 3 September 2019; accepted 2 January 2020' title: | Neglected X-ray discovered polars: II: The peculiar\ eclipsing binary HY Eridani --- Introduction ============ Of the more than 1200 catacl...
--- abstract: 'The compound SmB$_6$ is the best established realization of a topological Kondo insulator, in which a topological insulator state is obtained through Kondo coherence. Recent studies have found evidence that the surface of SmB$_6$ hosts ferromagnetic domains, creating an intrinsic platform for unidirectio...
--- abstract: 'We present a decaying dark matter scenario where the daughter products are a single massless relativistic particle and a single, massive but possibly relativistic particle. We calculate the velocity distribution of the massive daughter particle and its associated equation of state and derive its dynamica...
--- abstract: 'We consider the problem of identifying the most influential nodes for a spreading process on a network when prior knowledge about structure and dynamics of the system is incomplete or erroneous. Specifically, we perform a numerical analysis where the set of top spreaders is determined on the basis of pri...
--- abstract: 'The outcomes of measurements on entangled quantum systems can be nonlocally correlated. However, while it is easy to write down toy theories allowing arbitrary nonlocal correlations, those allowed in quantum mechanics are limited. Quantum correlations cannot, for example, violate a principle known as mac...
--- author: - Simon Renard - Thomas Schwager - Thorsten Pöschel - Clara Salueña date: 'Received: / Revised version: ' title: 'Vertically shaken column of spheres. Onset of fluidization' --- Introduction ============ Granular material confined in a vertically vibrating container reveals complex effects such as surface...
--- abstract: 'The [<span style="font-variant:small-caps;">Katrin</span>]{} experiment aims to measure the effective mass of the electron antineutrino from the analysis of electron spectra stemming from the -decay of molecular tritium with a sensitivity of . Therefore, a cumulative amount of about of gaseous tritium is...
--- author: - 'L. M. Cairós' - 'J.N. González-Pérez' bibliography: - 'vimos.bib' date: 'Received ...; accepted ...' subtitle: The case of the blue compact dwarf Mrk 900 title: 'Understanding star formation and feedback in small galaxies[^1]' --- [Low-luminosity, active star-forming blue compact galaxies (BCGs) are exc...
--- abstract: 'Fatigue is a critical factor in structures as wind turbines exposed to harsh operating conditions, both in the design stage and control during their operation. In the present paper the most recognized approaches to estimate the damage caused by fatigue are discussed and compared, with special focus on th...
--- author: - Roy Barbara title: The Rational Distance Problem for Equilateral Triangles --- §-1 **Abstract**\ Let *(P)* denote the problem of existence of a point in the plane of a given triangle T, that is at rational distance from all the vertices of T. Answer to *(P)* is positive if T has a rational side and the s...
--- abstract: 'Accurate measurements of osculating orbital elements are essential in order to understand and model the complex dynamic behavior of Near Earth Asteroids (NEAs). ESA’s Gaia mission promises to have great potential in this respect. In this article we investigate the prospects of constraining orbits of newl...
--- abstract: 'Discussed are field-theoretic models with degrees of freedom described by the $n$-leg field in an $n$-dimensional “space-time” manifold. Lagrangians are generally-covariant and invariant under the internal group GL$(n,{\bf R})$. It is shown that the resulting field equations have some correspondence with...
--- abstract: 'The SFiNCs (Star Formation in Nearby Clouds) project is an X-ray/infrared study of the young stellar populations in 22 star forming regions with distances $\la1$ kpc designed to extend our earlier MYStIX survey of more distant clusters. Our central goal is to give empirical constraints on cluster formati...
--- abstract: | We report results of magneto-acoustic studies in the quantum spin-chain magnet NiCl$_2$-4SC(NH$_2$)$_2$ (DTN) having a field-induced ordered antiferromagnetic (AF) phase. In the vicinity of the quantum critical points (QCPs) the acoustic $c_{33}$ mode manifests a pronounced softening accompanied by ...
--- abstract: 'Models in which the space-time metric $g_{\mu\nu}$ is not symmetric, $\ie$ $g_{\mu\nu} \ne g_{\nu\mu}$ may make predictions in scattering experiments, for example in a future $e^+e^-$ linear collider, similar to those from noncommutative field theory. We compute the differential cross sections for pair a...
--- abstract: 'A major challenge of semantic parsing is the vocabulary mismatch problem between natural language and target ontology. In this paper, we propose a sentence rewriting based semantic parsing method, which can effectively resolve the mismatch problem by rewriting a sentence into a new form which has the sam...
--- author: - 'M. Weżgowiec' - 'M. Ehle' - 'R. Beck' bibliography: - 'myreferences.bib' date: 'Received date/Accepted date' title: 'Hot gas and magnetic arms of : indications for reconnection heating? [^1]' --- [The grand-design face-on spiral galaxy NGC6946 is remarkable because of its high star formation activity, t...
--- author: - 'Henri C. G. de Cagny[^1]' - 'Bart E. Vos$^*$' - 'Mahsa Vahabi$^*$' - 'Nicholas A. Kurniawan' - Masao Doi - 'Gijsje H. Koenderink [^2]' - 'Fred C. MacKintosh [^3]' - 'Daniel Bonn [^4]' bibliography: - 'References.bib' title: Porosity governs normal stresses in polymer gels --- **When sheared, most elasti...
--- abstract: 'We introduce and investigate different definitions of effective amenability, in terms of computability of Følner sets, Reiter functions, and Følner functions. As a consequence, we prove that recursively presented amenable groups have subrecursive Følner function, answering a question of Gromov; for the s...
--- abstract: 'Parsing articulated objects, humans and animals, into semantic parts (body, head and arms, ) from natural images is a challenging and fundamental problem for computer vision. A big difficulty is the large variability of scale and location for objects and their corresponding parts. Even limited mistakes i...
--- abstract: 'In this paper, first we introduce the notion of a phase space of a 3-Lie algebra and show that a 3-Lie algebra has a phase space if and only if it is sub-adjacent to a 3-pre-Lie algebra. Then we introduce the notion of a product structure on a 3-Lie algebra using the Nijenhuis condition as the integrabil...
--- abstract: 'We study global behavior of small solutions of the Gross-Pitaevskii equation in three dimensions. We prove that disturbances from the constant equilibrium with small, localized energy, disperse for large time, according to the linearized equation. Translated to the defocusing nonlinear Schrödinger equati...
--- abstract: 'The propagation of nonlinear waves in a lattice of repelling particles is studied theoretically and experimentally. A simple experimental setup is proposed, consisting of an array of coupled magnetic dipoles. By driving harmonically the lattice at one boundary, we excite propagating waves and demonstrate...
--- abstract: | While the GPGPU paradigm is widely recognized as an effective approach to high performance computing, its adoption in , systems is still in its early stages. Although GPUs typically show deterministic behaviour in terms of latency in executing computational kernels as soon as data is available ...
--- abstract: 'One of the most fundamental problems in network study is community detection. The stochastic block model (SBM) is one widely used model for network data with different estimation methods developed with their community detection consistency results unveiled. However, the SBM is restricted by the strong as...
--- abstract: | We prove an analogue of Sogge’s local $L^p$ estimates [@So15] for $L^p$ norms of restrictions of eigenfunctions to submanifolds, and use it to show that for quantum ergodic eigenfunctions one can get improvements of the results of Burq-Gérard-Tzvetkov [@BuGeTz], Hu [@Hu], and Chen-Sogge [@ChSo]. The...
--- abstract: | is traditionally evaluated by using short stimuli usually representing parts or *single* usage episodes. This opens the question on how the overall service perception involving *multiple* usage episodes can be evaluated—a question of high practical relevance to service operators. Despite initial res...
--- author: - 'Pavel Rojtberg [^1]\' - 'Arjan Kuijper [^2]\' bibliography: - 'bibliography.bib' title: Efficient Pose Selection for Interactive Camera Calibration --- Camera calibration in the context of 3D computer vision is the process of determining the internal camera geometric and optical characteristics (intrins...
--- abstract: 'We consider the one-dimensional diffusion of a particle on a semi-infinite line and in a piecewise linear random potential. We first present a new formalism which yields an analytical expression for the Green function of the Fokker-Planck equation, valid for any deterministic construction of the potentia...
--- author: - 'D. Chicherin$^a$, E. Sokatchev$^{b}$' title: ' Conformal anomaly of pseudo-scalar operators ' --- Introduction {#s1} ============ Conformal symmetry is a powerful constraint on the dynamics of quantum field theories. The theories with exact conformal symmetry have a vanishing beta function, e.g., ${{\c...
--- abstract: | In geometry processing, numerical optimization methods often involve solving sparse linear systems of equations. These linear systems have a structure that strongly resembles to adjacency graphs of the underlying mesh. We observe how classic linear solvers behave on this specific type of problems. F...
--- abstract: 'In a recent letter \[Phys. Rev. Lett. [**104**]{}, 167201 (2010)\] we proposed a new confining method for ultracold atoms on optical lattices, which is based on off-diagonal confinement (ODC). This method was shown to have distinct advantages over the conventional diagonal confinement (DC), that makes us...