text stringlengths 1 2.25M |
|---|
---
abstract: |
The diffusion of hard-core particles subject to a global bias is described by a nonlinear, anisotropic generalization of the diffusion equation with conserved, local noise. Using renormalization group techniques, we analyze the effect of an additional noise term, with spatially long-ranged correlati... |
---
abstract: 'We consider the two scalar field cosmology in a FRW spatially flat spacetime where the scalar fields interact both in the kinetic part and the potential. We apply the Noether point symmetries in order to define the interaction of the scalar fields. We use the point symmetries in order to write the field ... |
---
abstract: |
We cryptanalyse here two variants of the McEliece cryptosystem based on quasi-cyclic codes. Both aim at reducing the key size by restricting the public and secret generator matrices to be in quasi-cyclic form. The first variant considers subcodes of a primitive BCH code. The aforementioned constrain... |
---
abstract: 'We review our understanding of the prototype “Propeller” system AE Aqr and we examine its flaring behaviour in detail. The flares are thought to arise from collisions between high density regions in the material expelled from the system after interaction with the rapidly rotating magnetosphere of the whi... |
---
abstract: 'We consider a multi-user multiple-input multiple-output (MIMO) setup where full-duplex (FD) multi-antenna nodes apply linear beamformers to simultaneously transmit and receive multiple streams over Rician fading channels. The exact first and second positive moments of the residual self-interference (SI),... |
---
abstract: 'Inelastic neutron scattering reveals a broad continuum of excitations in Pr$_2$Zr$_2$O$_7$, the temperature and magnetic field dependence of which indicate a continuous distribution of quenched transverse fields ($\Delta$) acting on the non-Kramers Pr$^{3+}$ crystal field ground state doublets. Spin-ice ... |
---
author:
- |
D.R. Heath-Brown\
Mathematical Institute, Oxford
title: 'Zeros of $p$-adic forms'
---
Introduction
============
This paper will be concerned with the existence of $p$-adic zeros of $p$-adic forms. We shall be concerned mainly, but not solely, with quartic forms. Before stating our results it i... |
---
abstract: 'In this paper, we propose a new framework for compressive video sensing (CVS) that exploits the inherent spatial and temporal redundancies of a video sequence, effectively. The proposed method splits the video sequence into the key and non-key frames followed by dividing each frame into the small non-ove... |
---
abstract: 'We propose a new estimator for the change point parameter in a dynamic high dimensional graphical model setting. We show that the proposed estimator retains sufficient adaptivity against plugin estimates of the edge structure of the underlying graphical models, in order to yield an $O(\psi^{-2})$ rate of... |
---
abstract: 'The actual physical origin of the gap at the antinodes, and a clear identification of the superconducting gap are fundamental open issues in the physics of high-$T_c$ superconductors. Here, we present a systematic electronic Raman scattering study of a mercury-based single layer cuprate, as a function of... |
---
abstract: 'Rapidly evolving transients form a new class of transients which show shorter timescales of the light curves than those of typical core-collapse and thermonuclear supernovae. We performed a systematic search for rapidly evolving transients using the deep data taken with the Hyper Suprime-Cam Subaru Strat... |
---
abstract: 'We study informationally overcomplete measurements for quantum state estimation so as to clarify their tomographic significance as compared with minimal informationally complete measurements. We show that informationally overcomplete measurements can improve the tomographic efficiency significantly over ... |
---
abstract: 'We give an overview of the scaling of density of quasi-particles and excess energy (heat) for nearly adiabatic dynamics near quantum critical points (QCPs). In particular we discuss both sudden quenches of small amplitude and slow sweeps across the QCP. We show close connection between universal scaling ... |
---
abstract: |
Let $G$ be a finite abelian group written additively with identity $0$, and $\Omega$ be an inverse closed generating subset of $G$ such that $0\notin \Omega$. We say that $ \Omega $ has the property $us$ (unique summation), whenever for every $0 \neq g\in G$ if there are $s_1,s_2,s_3,
s_4 \in \O... |
---
abstract: 'We present [*HST*]{}/WFPC2 images of the symbiotic star V1016 Cyg which, for the first time, directly explore the inner regions of the nebula to AU scales at optical wavelengths. They also suggest that the \[O [iii]{}\] $\lambda\lambda$4959,5007 emission takes place in a bipolar outflow. We use these ima... |
---
abstract: 'We show that the infinite-dimensional representation of the recently introduced Logistic algebra can be interpreted as a non-trivial generalization of the Heisenberg or oscillator algebra. This allow us to construct a quantum Hamiltonian having the energy spectrum given by the logistic map. We analyze th... |
---
abstract: 'Neural networks in the real domain have been studied for a long time and achieved promising results in many vision tasks for recent years. However, the extensions of the neural network models in other number fields and their potential applications are not fully-investigated yet. Focusing on color images,... |
---
abstract: 'We present evidence of 6.7 GHz methanol ([CH$_3$OH]{}) and 4.8 GHz formaldehyde ([H$_2$CO]{}) absorption towards the Galactic Center (GC) point-source ‘N3’. Both absorption features are unresolved and spatially aligned with N3. The 6.7 GHz [CH$_3$OH]{} contains a single velocity component (centered at [$... |
---
abstract: 'We review models of chondrite component transport in the gaseous protoplanetary disk. Refractory inclusions were likely transported by turbulent diffusion and possible early disk expansion, and required low turbulence for their subsequent preservation in the disk, possibly in a dead zone. Chondrules were... |
---
abstract: 'We report on results of an observation with the Rossi X-Ray Timing Explorer (RXTE) of PSR B1706-44 with a live time of 132 ks, to search for pulsed X-ray emission. PSR B1706-44 is a radio and high-energy gamma-ray pulsar (detected by EGRET), but no pulsed emission has been detected in the X-ray band. Sin... |
---
abstract: 'The complete set of analytic solutions of the geodesic equation in a Schwarzschild–(anti-)de Sitter space–time is presented. The solutions are derived from the Jacobi inversion problem restricted to the set of zeros of the theta function, called the theta divisor. In its final form the solutions can be e... |
---
abstract: |
Let $\K$ denote a field and let $\X$ denote a finite non-empty set. Let $\text{Mat}_\X(\K)$ denote the $\K$-algebra consisting of the matrices with entries in $\K$ and rows and columns indexed by $\X$. A matrix $C \in \text{Mat}_\X(\K)$ is called [*Cauchy*]{} whenever there exist mutually distinct s... |
---
address: |
Massachusetts Institute of Technology\
Building 2, Room 248\
77 Massachusetts Avenue\
Cambridge, MA 02139
author:
- Anders Skovsted Buch
title: On a conjectured formula for quiver varieties
---
|
---
abstract: 'The competition of magnetic exchange interactions and tunneling underlies many complex quantum phenomena observed in real materials. We study non-equilibrium magnetization dynamics in an extended 2D system by loading effective spin-1/2 bosons into a spin-dependent optical lattice, and we use the lattice ... |
---
abstract: |
\
The $g$ factor of the $4_1^+$ state in $^{68}$Zn has been remeasured with improved energy resolution of the detectors used. The value obtained is consistent with the previous result of a negative $g$ factor thus confirming the dominant $0g_{9/2}$ neutron nature of the $4_1^+$ state. In additio... |
---
abstract: 'The electronic properties of Co in bulk Na$_{0.7}$CoO$_{2}$ and the superconducting hydrated compound Na$_{0.35}$CoO$_{2}\cdot y\,$H$_{2}$O have been investigated by x-ray absorption spectroscopy (XAS) and resonant inelastic x-ray scattering (RIXS) using hard x-rays. The XAS spectra at the Co $K$-edge we... |
[**Deformation spaces of one-dimensional formal modules and their cohomology**]{}\
[**Matthias Strauch**]{}\
[*Department of Pure Mathematics and Mathematical Statistics\
Centre for Mathematical Sciences, University of Cambridge\
Wilberforce Road, Cambridge, CB3 0WB, United Kingdom\
e-mail: M.Strauch@dpmms.cam.ac.uk*... |
---
author:
- |
V.Ya. Epp$^*$, G.F. Kopytov$^{**}$ and T.G. Mitrofanova$^*$\
$^*$Tomsk State Pedagogical University,\
634041 Tomsk, Komsomolsky pr. 75, Russia.\
E-mail: epp@tspu.edu.ru\
$^{**}$Kuban State University, 350040 Krasnodar, Russia
title: 'INVERSE PROBLEM FOR STATIC ELECTROMAGNETIC FIELD I... |
---
abstract: 'We consider a version of a Glauber dynamics for a $p$-spin Sherrington–Kirkpatrick model of a spin glass that can be seen as a time change of simple random walk on the $N$-dimensional hypercube. We show that, for any $p \geq 3$ and any inverse temperature $\beta>0$, there exist constants $\g_0>0$, such ... |
---
abstract: |
We present quantitative results on the cross section for $\gamma + \gamma
\left( J_z=0 \right) \longrightarrow b \bar{b}\longrightarrow$ two $b$–jets based on the recently achieved all orders resummation of large soft (Sudakov) and hard (non-Sudakov) double logarithms. The next–to–leading order ... |
---
abstract: 'Recently, generating adversarial examples has become an important means of measuring robustness of a deep learning model. Adversarial examples help us identify the susceptibilities of the model and further counter those vulnerabilities by applying adversarial training techniques. In natural language doma... |
---
abstract: 'Let $P$ be a finite partially ordered set with unique minimal element $\hat{0}$. We study the Betti poset of $P$, created by deleting elements $q\in P$ for which the open interval $(\hat{0}, q)$ is acyclic. Using basic simplicial topology, we demonstrate an isomorphism in homology between open intervals ... |
---
abstract: 'Depending on the stellar type, more than $\sim 50$% and $\sim 15\%$ of stars in the field have at least one and two stellar companions, respectively. Hierarchical systems can be assembled dynamically in dense star clusters, as a result of few-body encounters among stars and/or compact remnants in the clu... |
---
abstract: 'In this article, we construct examples of $L$-indistinguishable overconvergent eigenforms for an inner form of $\SL_2$.'
author:
- Judith Ludwig
bibliography:
- 'packets.bib'
title: '$L$-Indistinguishability on Eigenvarieties'
---
Introduction
============
The purpose of this article is to show the exi... |
---
abstract: '[This article presents a novel approach, named MCMP (Monte Carlo Motion Planning), to the problem of motion planning under uncertainty, i.e., to the problem of computing a low-cost path that fulfills probabilistic collision avoidance constraints. MCMP estimates the collision probability (CP) of a given p... |
---
abstract: 'Generalization of the Euler polynomials ${{A}_{n}}\left( x \right)={{\left( 1-x \right)}^{n+1}}\sum\nolimits_{m=0}^{\infty }{{{m}^{n}}{{x}^{m}}}$ are the polynomials ${{\alpha }_{n}}\left( x \right)={{\left( 1-x \right)}^{n+1}}\sum\nolimits_{m=0}^{\infty }{{{u}_{n}}}\left( m \right){{x}^{m}}$, where ${{u... |
harvmac.tex epsf.tex
.3in
Hirosi Ooguri$^1$ and Cumrun Vafa$^2$
.4in
$^1$ California Institute of Technology 452-48, Pasadena, CA 91125, USA
.1in
$^2$ Jefferson Physical Laboratory, Harvard University, Cambridge, MA 02138, USA
.4in We give a worldsheet proof of the equivalence between the $U(N)$ Chern-Simons gau... |
---
abstract: 'The nonlinear supersymmetry of one-dimensional systems is investigated in the context of the quantum anomaly problem. Any classical supersymmetric system characterized by the nonlinear in the Hamiltonian superalgebra is symplectomorphic to a supersymmetric canonical system with the holomorphic form of th... |
---
abstract: 'We demonstrate a comprehensive framework that accounts for citation dynamics of scientific papers and for the age distribution of references. We show that citation dynamics of scientific papers is nonlinear and this nonlinearity has far-reaching consequences, such as diverging citation distributions and ... |
---
abstract: |
As part of the Deep Extragalactic Evolutionary Probe (DEEP) survey, a sample of 190 field galaxies ($I_{814} \leq 23.5$) in the “Groth Survey Strip” has been used to analyze the magnitude-size relation over the range $0.1 < z < 1.1$. The survey is statistically complete to this magnitude limit. All ... |
---
abstract: 'It is shown that a bounded quiver algebra having a 2-truncated oriented cycle is of infinite Hochschild homology dimension and global dimension, which generalizes a result of Solotar and Vigué-Poirrier to nonlocal ungraded algebras having a 2-truncated oriented cycle of arbitrary length. Therefore, a bou... |
---
author:
- 'Grigory Yaroslavtsev[^1]'
- 'Samson Zhou[^2]'
bibliography:
- 'references.bib'
title: Fast Fourier Sparsity Testing
---
[^1]: Indiana University, Bloomington & The Alan Turing Institute, London, UK. E-mail:
[^2]: Carnegie Mellon University & Indiana University, Bloomington. E-mail:
|
---
abstract: |
In this article the problem of reconstructing the pattern of connection between agents from partial empirical data in a macro-economic model is addressed, given a set of behavioral equations.
This systemic point of view puts the focus on distributional and network effects, rather than time-depe... |
---
author:
- 'E. Spitoni [^1]'
- 'F. Calura'
- 'M. Mignoli'
- 'R. Gilli'
- 'V. Silva Aguirre'
bibliography:
- 'disk.bib'
date: 'Received xxxx / Accepted xxxx'
title: On the connection between galactic downsizing and the most fundamental galactic scaling relations
---
Introduction
============
In the last decades, se... |
---
abstract: |
We report on the detection of the ground-state rotational line of ortho-$\dtwoh$ at 1.477 THz ($203\,\mu$m) using the German REceiver for Astronomy at Terahertz frequencies (GREAT) onboard the Stratospheric Observatory For Infrared Astronomy (SOFIA). The line is seen in absorption against far-infrar... |
---
address: |
Physics Department, Florida State University,\
Tallahassee, FL 32306-3016, USA
author:
- 'BRIAN W. HARRIS and JOSEPH F. OWENS'
title: 'PHOTOPRODUCTION OF JETS AT NLO$\;$[^1]'
---
\#1\#2\#3\#4[[\#1]{} [**\#2**]{}, \#3 (\#4)]{}
Introduction
============
The production of jets with large transver... |
---
author:
- 'Z. Kaňuchová [^1]'
- 'Ph. Boduch'
- 'A. Domaracka'
- 'M.E. Palumbo'
- 'H. Rothard'
- 'G. Strazzulla'
date: 'Received / Accepted '
title: 'Thermal and energetic processing of astrophysical ice analogues rich in SO$_2$'
---
[Here we wish to give a contribution to the field by studying the chemistry induce... |
---
abstract: 'We apply methods from strict quantization of solvable symmetric spaces to obtain universal deformation formulae for actions of every three-dimensional solvable Lie group. We also study compatible co-products by generalizing the notion of smash product in the context of Hopf algebras. We investigate in pa... |
---
author:
- Mladen Martinis
- 'Vesna Mikuta-Martinis'
title: 'Charge and Isospin Fluctuations in High Energy pp-Collisions'
---
Charge and isospin event-by-event fluctuations in high-energy pp-collisions are predicted within the Unitary Eikonal Model, in particular the fluctuation patterns of the ratios of charged-t... |
---
abstract: 'Generating and eliminating adversarial examples has been an intriguing topic in the field of deep learning. While previous research verified that adversarial attacks are often fragile and can be defended via image-level processing, it remains unclear how high-level features are perturbed by such attacks.... |
---
abstract: |
Lorentz Invariance Violation (LIV) manifesting itself by energy dependent modification of standard relativistic dispersion relation has recently attracted a considerable attention. Ellis et al. previously investigated the energy dependent time offsets in different energy bands on a sample of gamma r... |
---
abstract: 'The model of stochastic acceleration of particles by turbulence has been successful in explaining many observed features of solar flares. Here we demonstrate a new method to obtain the accelerated electron spectrum and important acceleration model parameters from the high resolution hard X-ray observatio... |
---
abstract: 'In open-domain dialogue systems, generative approaches have attracted much attention for response[^1] generation. However, existing methods are heavily plagued by generating safe responses and unnatural responses. To alleviate these two problems, we propose a novel framework named Dual Adversarial Learni... |
---
abstract: 'Interrupt Timed Automata (ITA), an expressive timed model, has been introduced in order to take into account interruptions, according to levels. Due to this feature, this formalism is incomparable with Timed Automata. However several decidability results related to reachability and model checking have be... |
---
abstract: 'An algebraic group ring method for constructing codes with no short cycles in the check matrix is derived. It is shown that the matrix of a group ring element has no short cycles if and only if the collection of group differences of this element has no repeats. When applied to elements in the group ring ... |
---
abstract: 'Thermal diffusion has been studied for over 150 years. Despite of the long history and the increasing importance of the phenomenon, the physics of thermal diffusion remains poorly understood. In this paper Ludwig’s thermal diffusion is explained using Einstein’s random walk. The only new structure added ... |
---
abstract: 'We propose a new class of mathematical structures called *$(m,n)$-semirings* (which generalize the usual semirings), and describe their basic properties. We also define partial ordering, and generalize the concepts of congruence, homomorphism, ideals, etc., for $(m,n)$-semirings. Following earlier work b... |
---
abstract: |
We consider the propagation and damping of isovector excitations in heated nuclear matter within the Landau Fermi-liquid theory. Results obtained for nuclear matter are applied to calculate the Giant Dipole Resonance (GDR) at finite temperature in heavy spherical nuclei within Steinwedel and Jensen ... |
---
author:
- 'Yuki <span style="font-variant:small-caps;">Kawaguchi</span>[^1] and Tetsuo <span style="font-variant:small-caps;">Ohmi</span>'
title: 'Stability of Magnetically Trapped Bose-Einstein Condensates '
---
Introduction
============
Bose-Einstein condensate (BEC) of ultracold atoms has been studied furiousl... |
---
abstract: 'Glucometers present an important self-monitoring tool for diabetes patients and therefore must exhibit high accuracy as well as good usability features. Based on an invasive, photometric measurement principle that drastically reduces the volume of the blood sample needed from the patient, we present a fr... |
---
abstract: 'This paper provides a full geometric development of a new technique called [*un-reduction*]{}, for dealing with dynamics and optimal control problems posed on spaces that are unwieldy for numerical implementation. The technique, which was originally concieved for an application to image dynamics, uses La... |
---
author:
- |
\
New High Energy Theory Center and Department of Physics and Astronomy, Rutgers, The State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854, USA\
E-mail:
- |
Heechang Na\
Ohio Supercomputer Center, 1224 Kinnear Road, Columbus, OH 43212, USA\
Department of P... |
---
abstract: 'Following a suggestion of W.M. Schmidt and L. Summerer, we construct a proper $3$-system $(P_{1},P_{2},P_{3})$ with the property $\overline{\varphi}_{3}=1$. In fact, our method generalizes to provide $n$-systems with $\overline{\varphi}_{n}=1$, for arbitrary $n\geq 3$. We visualize our constructions with... |
---
abstract: 'In this paper the authors describe a theoretical simple statistical modelling of relaxation process in metal-oxide semiconductor devices that governs its degradation. Basically, starting from an initial state where a given number of traps are occupied, the dynamics of the relaxation process is measured c... |
---
abstract: 'We define the concept of regularity for bigraded modules over a bigraded polynomial ring. In this setting we prove analogs of some of the classical results on $m$-regularity for graded modules over polynomial algebras.'
address: |
Department of Mathematics\
Louisiana State University\
Baton R... |
---
abstract: 'Network Control Systems (NAC) have been used in many industrial processes. They aim to reduce the human factor burden and efficiently handle the complex process and communication of those systems. Supervisory control and data acquisition (SCADA) systems are used in industrial, infrastructure and facility... |
---
abstract: 'We investigate the conductance and zero-frequency shot noise of interacting, multi-level quantum dots coupled to leads. We observe that co-tunneling assisted sequential tunneling (CAST) processes play a dominant role in the transition region from Coulomb blockade to sequential tunneling. We analyze for i... |
---
abstract: 'We study a general theory of phonon lasing \[I. S. Grudinin *et al.*, Phys. Rev. Lett. [**104**]{}, 083901 (2010)\] in coupled optomechancial systems. We derive the dynamical equation of the phonon lasing using supermodes formed by two cavity modes. A general threshold condition for phonon lasing is obta... |
---
abstract: 'We predict large cooperative effect involving two atom two photon vacuum Rabi oscillations in a high quality cavity. The two photon emission occurs as a result of simultaneous de-excitation of both atoms with two photon resonance condition $\omega_1+\omega_2\approx \omega_a+\omega_b$, where $\omega_1$, $... |
---
abstract: 'We introduce *topological differential testing* (TDT), an approach to extracting the consensus behavior of a set of programs on a corpus of inputs. TDT uses the topological notion of a simplicial complex (and implicitly draws on richer topological notions such as sheaves and persistence) to determine inp... |
---
author:
- 'D. Seifried'
- 'W. Schmidt'
- 'J.C. Niemeyer'
date: 'Received / Accepted '
title: 'Forced turbulence in thermally bistable gas: A parameter study'
---
Introduction
============
Observations of the interstellar medium (ISM) show large variations in the thermodynamical properties of the gas, which led to... |
---
abstract: 'We present two exoplanets detected at Keck Observatory. HD 179079 is a G5 subgiant that hosts a hot Neptune planet with ${\mbox{$M\sin i$}}=27.5$ in a 14.48 d, low-eccentricity orbit. The stellar reflex velocity induced by this planet has a semiamplitude of $K = 6.6$ . HD 73534 is a G5 subgiant with a J... |
---
abstract: 'We investigate the quantum nonlinear dynamics of a resonantly excited photonic quantum dot embedding a quantum well in the strong exciton-photon coupling regime. Within a master equation approach, we study the polariton quantum blockade and the generation of single photon states due to polariton-polarito... |
---
abstract: 'We provide a bound on the minimum error when discriminating among quantum states, using the no-signaling principle. The bound is general in that it depends on neither dimensions nor specific structures of given quantum states to be discriminated among. We show that the bound is tight for the minimum-erro... |
---
abstract: 'Let $\lambda =[d_1,\dots,d_r]$ be a partition of $d$. Consider the variety ${\mathbb{X}}_{2,\lambda} \subset \mathbb{P}^N$, $N={d+2 \choose 2}-1$, parameterizing forms $F\in k[x_0,x_1,x_2]_d$ which are the product of $r\geq 2$ forms $F_1,\dots,F_r$, with $\deg F_i = d_i$. We study the secant line variety... |
---
abstract: 'In social animals, morphological and behavioural traits may give a stronger influence on the collective decisions to some individuals, even in groups assumed to be leaderless as fish shoals. Here, we study and characterize the leadership of collective movements in shoals of zebrafish *Danio rerio*. We ob... |
---
abstract: |
We prove that if $G$ is an $(n,d,\lambda)$-graph (a $d$-regular graph on $n$ vertices, all of whose non-trivial eigenvalues are at most $\lambda)$ and the following conditions are satisfied:
1. $\frac{d}{\lambda}\ge (\log n)^{1+\epsilon}$ for some constant $\epsilon>0$;
2. $\log d\cdot \... |
---
abstract: |
In the present paper the three state Potts model with competing binary interactions (with couplings $J$ and $J_p$) on the second order Bethe lattice is considered. The recurrent equations for the partition functions are derived. When $J_p=0$, by means of a construction of a special class of limiting... |
---
abstract: 'Suppose $A$ is a not necessarily associative algebra with a derivation $d$. Then $A$ may be considered as a system with two binary operations $\succ $ and $\prec $ defined by $x\succ y = d(x)y$, $x\prec y = xd(y)$, $x,y\in A$. Suppose $A$ satisfies some multi-linear polynomial identities. We show how to ... |
---
abstract: 'The introduction of liquid into silica aerogel provides us a with model system in which to study the effects of disorder on the properties of a strongly correlated Fermi liquid. The transport of heat, mass and spin exhibits cross-over behavior from a high temperature regime, where inelastic scattering d... |
---
abstract: 'In this work we analyze the possibility that soliton dynamics in a simple nonlinear model allows functionally relevant predictions of the behaviour of DNA. This suggestion was first put forward by Salerno \[Phys. Rev. A [**44**]{}, 5292 (1991)\] by showing results indicating that sine-Gordon kinks were s... |
---
abstract: 'For a parameterized hyperbolic system $\frac{du}{dt}=f(u,s)$ the derivative of the ergodic average $\langle J \rangle = \lim_{T \to \infty}\frac{1}{T}\int_0^T J(u(t),s)$ to the parameter $s$ can be computed via the Least Squares Shadowing algorithm (LSS). We assume that the sytem is ergodic which means t... |
---
abstract: 'We analyse here the problem of large deformation of dielectric elastomeric membranes under coupled electromechanical loading. Extremely large deformations (enclosed volume changes of $100$ times and greater) of a toroidal membrane are studied by the use of a variational formulation that accounts for the ... |
---
abstract: 'In this paper, we define and study unstable measure theoretic pressure for $C^1$-smooth partially hyperbolic diffeomorphisms with sub-additive potentials. We show that this measure theoretic pressure for any ergodic measure equals the corresponding unstable measure theoretic entropy plus the *Lyapunov ex... |
---
abstract: |
We made two new sensitive (rms noise $\sigma_\mathrm{n} \approx\,1\,
\mu$Jy beam$^{-1}$) high resolution ($\theta = 3\,\farcs0$ and $\theta = 0\,\farcs66$ FWHM) S–band ($2 < \nu < 4$ GHz) images covering a single JVLA primary beam ($\mathrm{FWHM} \approx
14\arcmin$) centered on J2000 $\a... |
---
abstract: 'NGC 205 is the nearest example of a dwarf elliptical (dE) galaxy and the prototype of this enigmatic galaxy class. Photometric evidence suggests that NGC 205, a close satellite of the M31 galaxy, is tidally interacting with its parent galaxy. We present stellar radial velocity measurements out to a proje... |
---
abstract: 'We consider a finite one-dimensional Heisenberg XYZ spin chain under the influence of dissipative Lindblad environment obeying the Born-Markovian constrain in presence of an external magnetic field. We apply both closed and open boundary conditions at zero and finite temperature. We present an exact nume... |
---
abstract: 'The impressive ability of children to acquire language is a widely studied phenomenon, and the factors influencing the pace and patterns of word learning remains a subject of active research. Although many models predicting the age of acquisition of words have been proposed, little emphasis has been dire... |
---
abstract: 'We consider generalized Bochner-Riesz multipliers of the form $(1-\rho(\xi))_+^{\lambda}$ where $\rho(\xi)$ is the Minkowski functional of a convex domain in $\mathbb{R}^2$, with emphasis on domains for which the usual Carleson-Sjölin $L^p$ bounds can be improved. We produce convex domains for which prev... |
---
abstract:
- 'We introduce a new method of estimation of parameters in semiparametric and nonparametric models. The method is based on estimating equations that are $U$-statistics in the observations. The $U$-statistics are based on higher order influence functions that extend ordinary linear influence functions of ... |
---
abstract: 'We show that the existence of a non-trivial solution of $x^n+y^n=p^n$, with $p$ a prime number, is equivalent to the existence of a solution of a certain (over-determined) system of $(n-1)$-recursion relations (“zipper” equations) in $\mathbb{Z}_{p-1}$.'
author:
- Yochay Jerby
title: On Fermat curves mo... |
---
address: 'Department of Mathematics, University of Oregon, Eugene, Oregon, 97403'
author:
- Weiyong He
title: Evolve nondegenerate two forms
---
Introduction
============
We propose a method in geometric analysis to study compact manifolds which supports a non degenerate 2-form $\omega$ such that $\omega^n(n!)^{-... |
---
author:
- Chiara Caprini
- Nicola Tamanini
bibliography:
- 'paper.bib'
title: 'Constraining early and interacting dark energy with gravitational wave standard sirens: the potential of the eLISA mission'
---
Introduction {#sec:introduction}
============
With the first direct detection of gravitational waves (GWs) ... |
---
abstract: 'We prove that a partial action is amenable if and only if so is its Morita enveloping action. As applications we prove that any partial representation of a discrete group is positive definite, and we extend a result of Zeller-Meier concerning the amenability of discrete groups and the existence of invari... |
---
author:
- 'B.U.V Prashanth,'
- 'and Mohammed Riyaz Ahmed,'
bibliography:
- 'ref.bib'
title: Artificial Neural Network Algorithm based Skyrmion Material Design of Chiral Crystals
---
Introduction:
=============
In year 2018, Eri Shimono et al. developed the machine learning based statistical method to predict the ... |
---
abstract: 'Long duration gamma-ray bursts (GRBs) accompany the deaths of some massive stars and hence, since massive stars are short lived, are a tracer of star formation activity. Given that GRBs are bright enough to be seen to very high redshifts, and detected even in dusty environments, they should therefore pro... |
---
abstract: |
Tverberg’s theorem states that for any $k \ge 2$ and any set $P \subset {\mathbb{R}}^d$ of at least $(d + 1)(k - 1) + 1$ points, we can partition $P$ into $k$ subsets whose convex hulls have a non-empty intersection. The associated search problem lies in the complexity class $\mathrm{PPAD} \cap \mat... |
---
abstract: |
It is well-known that every 6-dimensional strictly nearly Kähler manifold $(M,g,J)$ is Einstein with positive scalar curvature $\scal$. Moreover, one can show that the space $E$ of co-closed primitive $(1,1)$-forms on $M$ is stable under the Laplace operator $\Delta$. Let $E(\l)$ denote the $\l$-eig... |
---
abstract: 'We report new Spitzer observations of intermediate mass stars in two regions of the Orion OB1 association located in the subassociations OB1a ($\sim$10 Myr) and OB1b ($\sim$5 Myr). In a representative sample of stars earlier than F5 of both stellar groups, we find a population of stars surrounded of debr... |
---
abstract: 'A doodle is a collection of immersed circles without triple intersections in the $2$-sphere. It was shown by the second author and P. Tayler that doodles induce commutator identities (identities amongst commutators) in a free group. In this paper we observe this idea more closely by concentrating on dood... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.