Stay updated with the latest research and technology news
arXiv:2602.21131v1 Announce Type: new Abstract: This is a survey of some invariances that arise in dynamical systems theory in the presence of zero Lyapunov exponents.
arXiv:2602.21138v1 Announce Type: new Abstract: We study the degree-weighted work required to compute $\ell_1$-regularized PageRank using the standard one-gradient-per-iteration accelerated proximal-gradient method (FISTA). For non-accelerated...
arXiv:2602.21146v1 Announce Type: new Abstract: While tensor-based methods excel at Direction-of-Arrival (DOA) estimation, their performance degrades severely with faulty or sparse arrays that violate the...
arXiv:2602.21152v1 Announce Type: new Abstract: This paper establishes the orderability of contact manifolds which are quotients of fillable contact manifolds under finite group actions compatible...
arXiv:2602.21159v1 Announce Type: new Abstract: We apply Kr\"{o}necker's approximation theorem to measure (in a topological sense) a set of constants which turn a vector field...
arXiv:2602.21162v1 Announce Type: new Abstract: Pinching antenna systems (PASS) have recently emerged as a promising architecture for high-frequency wireless communications. In this letter, we investigate...
arXiv:2602.21164v1 Announce Type: new Abstract: This work studies the following doubly degenerate parabolic-elliptic nutrient taxis system $$ \begin{cases} u_t = (uvu_x)_x -(u^2 vv_x)_x + uv,...
arXiv:2602.21167v1 Announce Type: new Abstract: Pinching-antenna systems have recently emerged as a promising solution for enhancing coverage in high-frequency wireless communications by guiding signals through...
arXiv:2602.21176v1 Announce Type: new Abstract: In this paper we explore the link between the theory of sheaves on graphs and noncommutative geometry showing that many...
arXiv:2602.21184v1 Announce Type: new Abstract: From descent theory to higher geometry, the idea of gluing has been embedded in many elegant and powerful techniques, proving...
arXiv:2602.21187v1 Announce Type: new Abstract: The Heisenberg Lie group $H_3$ is modeled on the differentiable structure of $\mathbb{R}^3$ but equipped with another non-commutative product operation....
arXiv:2602.21194v1 Announce Type: new Abstract: The wavefunction of the universe, as studied in perturbative quantum field theory, is a rational function whose singularities and factorization...
arXiv:2602.21197v1 Announce Type: new Abstract: A numerical study of tetrahedral Raviart-Thomas mixed finite element methods is presented in the solution of model second order boundary...
arXiv:2512.21982v2 Announce Type: cross Abstract: Auxiliary field techniques have recently gained interest in four-dimensional non-linear electrodynamics and two-dimensional integrable sigma models. In these settings, coupling...
arXiv:2602.18578v1 Announce Type: cross Abstract: We study particle creation for scalar fields in conformally flat spacetimes using resummed heat-kernel techniques. We make use of an...
arXiv:2602.18639v1 Announce Type: cross Abstract: World models learned from high-dimensional visual observations allow agents to make decisions and plan directly in latent space, avoiding pixel-level...
arXiv:2602.20175v1 Announce Type: cross Abstract: We present an application of the tensor network generator-enhanced optimization (TN-GEO) framework to address the traveling salesman problem (TSP), a...
arXiv:2602.20178v1 Announce Type: cross Abstract: In practical Multiuser Multiple-Input Multiple-Output (MU-MIMO) systems, symbol detection remains challenging due to severe inter-user interference and sensitivity to Channel...
arXiv:2602.20186v1 Announce Type: cross Abstract: We present a symplectic linear-algebraic proof of the Quantum Singleton Bound for stabiliser quantum error-correcting codes together with a Lean4...
arXiv:2602.20271v1 Announce Type: cross Abstract: Accurate delivery delay prediction is critical for maintaining operational efficiency and customer satisfaction across modern supply chains. Yet the increasing...
arXiv:2602.20279v1 Announce Type: cross Abstract: We consider correlation functions of topologically twisted, $\mathcal{N}=2$ supersymmetric Yang-Mills theory with gauge group ${\rm SU}(2)$ and $N_f\leq 3$ massive...
arXiv:2602.20306v1 Announce Type: cross Abstract: High-fidelity computational models of cardiac mechanics provide mechanistic insight into the heart function but are computationally prohibitive for routine clinical...
arXiv:2602.20328v1 Announce Type: cross Abstract: Inverse problems in imaging are ill-posed, leading to infinitely many solutions consistent with the measurements due to the non-trivial null-space...
arXiv:2602.20347v1 Announce Type: cross Abstract: This brief note is written with a somewhat similar purpose to Earman's 2011 paper on the conceptual problems on the...