arXiv Math @arxiv_math@qoto.org

Difference of convex algorithms for bilevel programs with applications in hyperparameter selection. (arXiv:2102.09006v1 [math.OC]) http://arxiv.org/abs/2102.09006

Graded local cohomology modules with respect to the linked ideals. (arXiv:2102.09015v1 [math.AC]) http://arxiv.org/abs/2102.09015

Polynomials Consisting of Quadratic Factors with Roots Modulo Any Positive Integer. (arXiv:2102.08379v1 [math.NT]) http://arxiv.org/abs/2102.08379

Instability of cosmic Yang-Mills fields. (arXiv:2102.08401v1 [hep-th]) http://arxiv.org/abs/2102.08401

Discriminants and semi-orthogonal decompositions. (arXiv:2102.08412v1 [math.AG]) http://arxiv.org/abs/2102.08412

An improved upper bound on self-dual codes over finite fields $GF(11), GF(19)$, and $GF(23)$. (arXiv:2102.08422v1 [cs.IT]) http://arxiv.org/abs/2102.08422

Matroid psi classes. (arXiv:2102.08425v1 [math.CO]) http://arxiv.org/abs/2102.08425

The Higgs mechanism and geometrical flows for two-manifolds. (arXiv:2102.08426v1 [hep-th]) http://arxiv.org/abs/2102.08426

On properly ordered coloring of vertices in a vertex-weighted graph. (arXiv:2102.08432v1 [math.CO]) http://arxiv.org/abs/2102.08432

Dilation theory for right LCM semigroup dynamical systems. (arXiv:2102.08439v1 [math.OA]) http://arxiv.org/abs/2102.08439

Simplicity of Lyapunov spectrum for geodesic flows in negative curvature. (arXiv:2102.08448v1 [math.DS]) http://arxiv.org/abs/2102.08448

(-k)-critical trees and k-minimal trees. (arXiv:2102.08461v1 [cs.DM]) http://arxiv.org/abs/2102.08461

Reflecting stochastic dynamics of active-passive crowds in a queueing theory model. (arXiv:2102.07766v1 [math.NA]) http://arxiv.org/abs/2102.07766

Communication-Efficient Distributed Cooperative Learning with Compressed Beliefs. (arXiv:2102.07767v1 [cs.LG]) http://arxiv.org/abs/2102.07767

Online learning of Riemannian hidden Markov models in homogeneous Hadamard spaces. (arXiv:2102.07771v1 [cs.LG]) http://arxiv.org/abs/2102.07771

Operational applications of the diamond norm and related measures in quantifying the non-physicality of quantum maps. (arXiv:2102.07773v1 [quant-ph]) http://arxiv.org/abs/2102.07773

Intrinsic non-perturbative topological strings. (arXiv:2102.07776v1 [hep-th]) http://arxiv.org/abs/2102.07776

Quantum Monge-Kantorovich problem and transport distance between density matrices. (arXiv:2102.07787v1 [quant-ph]) http://arxiv.org/abs/2102.07787

A space-time isogeometric method for the partial differential-algebraic system of Biot's poroelasticity model. (arXiv:2102.07798v1 [math.NA]) http://arxiv.org/abs/2102.07798

Sparse Channel Reconstruction With Nonconvex Regularizer via DC Programming for Massive MIMO Systems. (arXiv:2102.07803v1 [cs.IT]) http://arxiv.org/abs/2102.07803