arXiv Math @arxiv_math@qoto.org

Anchor-Aided Multi-User Semantic Communication with Adaptive Decoders https://arxiv.org/abs/2604.19808 #mathIT #cs.IT #cs.ET

Mapping-based Hard-constrained Physics-Informed Neural Networks for unbounded wave problems https://arxiv.org/abs/2604.19843 #mathNA #csNA

Improving the Even-Size Threshold in Spectral Extrema for $H(4,3)$-Free Graphs https://arxiv.org/abs/2604.19854 #mathCO

Border subrank of higher order tensors and algebras https://arxiv.org/abs/2604.19872 #quantph #mathAG #mathRA #csCC

Stable Mesh-Free Variational Radial Basis Function Approximation for Elliptic PDEs and Obstacle Problems https://arxiv.org/abs/2604.19882 #mathNA #csNA

Analytical properties of $q$-metallic numbers https://arxiv.org/abs/2604.19898 #mathCO

A Space-time Approach to Entropy-Stable Discontinuous Galerkin and Flux Reconstruction https://arxiv.org/abs/2604.19900 #mathNA #csNA

Finite-Length Empirical Comparison of Polar, PAC, and Invertible-Extractor Secrecy Codes over the Wiretap BSC https://arxiv.org/abs/2604.19909 #eess.SP #mathIT #cs.IT

A Proximal Primal-Dual Approach to Generalized JKO Schemes for Doubly Nonlinear Parabolic Equations https://arxiv.org/abs/2604.19910 #mathNA #csNA

Fluctuation theory for spectrally negative L\'evy processes killed by additive functionals https://arxiv.org/abs/2604.19924 #mathPR

Morita Invariance, Categorical Obstructions, and Dimension Transfer for \texorpdfstring{$C4$}{C4}, \texorpdfstring{$C4^{\ast}$}{C4*}, Strongly \texorpdfstring{$C4^{\ast}$}{C4*}, and Semi-Weak-CS Modules https://arxiv.org/abs/2604.16326 #mathRA

Metric-Deformed Heisenberg Algebras and the $q$-Dirac Operator https://arxiv.org/abs/2604.16508 #mathph #mathMP

Recursive determinantal framework for testing D-stability. I https://arxiv.org/abs/2604.16526 #mathSP #mathNA #csNA

Deficiency Identity for Zeta Values and Optimal Approximation https://arxiv.org/abs/2604.16530 #mathGM

Shuffling the Deck: Invariant Theory and the Graph Reconstruction Conjecture https://arxiv.org/abs/2604.16567 #mathCO #mathAC

The Operadic Spectrum and Obstructions to Spectral Base Change https://arxiv.org/abs/2604.16594 #mathCT #mathAT #mathFA

On the Possible Orders of Harmonic Maps into Euclidean Buildings https://arxiv.org/abs/2604.16608 #mathDG

A Lipschitz curve in a Carnot group that is purely unrectifiable by smooth horizontal curves https://arxiv.org/abs/2604.16618 #mathMG

Low-Memory Numerical Certification https://arxiv.org/abs/2604.16623 #mathNA #csNA

Quantum Reference Frames and Correlation Geometry https://arxiv.org/abs/2604.16631 #quantph #mathph #mathMP #grqc