arXiv Math @arxiv_math@qoto.org

One-parameter groups of orthogonality preservers. (arXiv:2004.04155v1 [math.OA]) http://arxiv.org/abs/2004.04155

Gaps of saddle connection directions for some branched covers of tori. (arXiv:2004.04182v1 [math.DS]) http://arxiv.org/abs/2004.04182

Dirichlet Functors are Contravariant Polynomial Functors. (arXiv:2004.04183v1 [math.CT]) http://arxiv.org/abs/2004.04183

Uncertainty Principles for the Fourier and the Short-Time Fourier Transforms. (arXiv:2004.04184v1 [math.FA]) http://arxiv.org/abs/2004.04184

ON-OFF Privacy in the Presence of Correlation. (arXiv:2004.04186v1 [cs.IT]) http://arxiv.org/abs/2004.04186

A fast and effective MIP-based heuristic for a selective and periodic inventory routing problem in reverse logistics. (arXiv:2004.04188v1 [math.OC]) http://arxiv.org/abs/2004.04188

Disjoint type graphs with no short odd cycles. (arXiv:2004.04189v1 [math.LO]) http://arxiv.org/abs/2004.04189

Infinitesimal Poisson Algebras and Linearization of Hamiltonian Systems. (arXiv:2004.04191v1 [math.DG]) http://arxiv.org/abs/2004.04191

Continuous and Discrete-Time Analysis of Stochastic Gradient Descent for Convex and Non-Convex Functions. (arXiv:2004.04193v1 [math.OC]) http://arxiv.org/abs/2004.04193

Stochastic quantization of Liouville conformal field theory. (arXiv:2004.04194v1 [math.AP]) http://arxiv.org/abs/2004.04194

On quantum channels and operations preserving finiteness of the von Neumann entropy. (arXiv:2004.03582v1 [quant-ph]) http://arxiv.org/abs/2004.03582

Surgery operations to fold maps to increase connected components of singular sets by two. (arXiv:2004.03583v1 [math.KT]) http://arxiv.org/abs/2004.03583

Bi-interpretability with $\mathbb{Z}$ and models of the complete elementary theories of $\text{SL}_n(\mathcal{O})$, $\text{T}_n(\mathcal{O})$ and $\text{GL}_n(\mathcal{O})$, $n\geq 3$. (arXiv:2004.03585v1 [math.GR]) http://arxiv.org/abs/2004.03585

Good Basic Invariants for Elliptic Weyl Groups and Frobenius Structures. (arXiv:2004.03587v1 [math.AG]) http://arxiv.org/abs/2004.03587

On lattice-ordered $t_{r}$-norms for type-2 fuzzy sets. (arXiv:2004.03593v1 [math.GM]) http://arxiv.org/abs/2004.03593

Jordan constants of quaternion algebras over number fields and simple abelian surfaces over fields of positive characteristic. (arXiv:2004.03594v1 [math.GR]) http://arxiv.org/abs/2004.03594

A Front Fixing Implicit Finite Difference Method for the American Put Options Model. (arXiv:2004.03595v1 [math.NA]) http://arxiv.org/abs/2004.03595

On certain partition bijections related to Euler's partition problem. (arXiv:2004.03596v1 [math.CO]) http://arxiv.org/abs/2004.03596

One-generated nilpotent Novikov algebras. (arXiv:2004.03598v1 [math.RA]) http://arxiv.org/abs/2004.03598

Orbital and asymptotic stability of a train of peakons for the Novikov equation. (arXiv:2004.03599v1 [math.AP]) http://arxiv.org/abs/2004.03599