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arXiv:2305.03038v5 Announce Type: replace Abstract: The envelope of an elliptical Gaussian complex vector, or equivalently, the amplitude or norm of a bivariate normal random vector...
arXiv:2306.15267v3 Announce Type: replace Abstract: We give new characterizations for the class of uniformly dense matroids and study applications of these characterizations to graphic and...
arXiv:2306.15343v3 Announce Type: replace Abstract: Let $\E$ be a finite dimensional Hilbert space. This note finds all factorizations of the right shift semigroup $\S^\E=(S_t^\E)_{t\ge 0}$...
arXiv:2307.03696v4 Announce Type: replace Abstract: We construct an I-function of the projective bundle P(V) associated with a not necessarily split vector bundle V\to B as...
arXiv:2308.01252v3 Announce Type: replace Abstract: We propose a novel stochastic smoothing accelerated gradient (SSAG) method for general constrained nonsmooth convex composite optimization, and analyze the...
arXiv:2308.03543v5 Announce Type: replace Abstract: We investigate the Slepian spatiospectral localization problem within subdomains of the $d$-dimensional ball. Opposed to the more classical setups of...
arXiv:2310.01705v3 Announce Type: replace Abstract: We investigate a polynomial factorization problem that naturally arises from Hartley's factorization condition on the Alexander polynomial of freely periodic...
arXiv:2311.05148v3 Announce Type: replace Abstract: Let $p$ be an odd prime and let $E\subset \mathbb{F}_p^2$ with $|E|=p^a$, where $0
arXiv:2311.11196v2 Announce Type: replace Abstract: Perron and Quinn gave independent proofs in 1986 that every topological pseudo-isotopy of a simply-connected, compact topological 4-manifold is isotopic...
arXiv:2311.17881v2 Announce Type: replace Abstract: For certain pairs of unimodal maps on the interval with periodic critical orbits, it is known that one can combine...
arXiv:2312.09350v2 Announce Type: replace Abstract: The dynamic allocation problem, also known as the `multi-armed bandit' problem, simulates a situation in which an agent is faced...
arXiv:2401.05550v2 Announce Type: replace Abstract: In this paper, we present counterexamples to maximal $L^p$-regularity for a parabolic PDE. The example is a second-order operator in...
arXiv:2402.16340v5 Announce Type: replace Abstract: Representation theory of Lie (super)algebras has attracted significant research interest for many years, especially due to its applications in theoretical...
arXiv:2403.20024v2 Announce Type: replace Abstract: We construct new examples of free curve arrangements in the complex projective plane using point-line operators recently defined by the...
arXiv:2404.00605v3 Announce Type: replace Abstract: This paper introduces a novel penalty decomposition algorithm customized for addressing the non-differentiable and nonconvex problem of extended mean-variance-CVaR portfolio...
arXiv:2404.09582v2 Announce Type: replace Abstract: We define categories of Stokes filtered and Stokes graded $G$-local systems for reductive groups $G$ and use the formalism of...
arXiv:2404.14595v2 Announce Type: replace Abstract: Building on works of Boulanger and Goto, we show that Goto's scalar curvature is the moment map for an action...
arXiv:2404.17950v4 Announce Type: replace Abstract: We consider a stochastic model for a pathogen population in the presence of an immune response, in which pathogen types...
arXiv:2404.19185v2 Announce Type: replace Abstract: We consider a two-stage distributionally robust optimization (DRO) model with multimodal uncertainty, where both the mode probabilities and uncertainty distributions...
arXiv:2404.19540v2 Announce Type: replace Abstract: In this paper, we revisit the Riemann--Liouville analytic semigroup. In particular, we completely characterize the membership to the Schatten class...
arXiv:2405.01239v3 Announce Type: replace Abstract: We study the distribution of fringe trees in Patricia tries (extending earlier results by Ischebeck (2025)) and compressed binary search...
arXiv:2405.04869v5 Announce Type: replace Abstract: In this article, we give explicit bounds of order $\log t$ for $\sigma$ close to $1$, for two quantities: $|\zeta'(\sigma...
arXiv:2405.11609v2 Announce Type: replace Abstract: We consider a last progeny modified branching random walk, in which the position of each particle at the last generation...
arXiv:2405.15104v2 Announce Type: replace Abstract: Answering a question asked by Hsia and Tucker in their paper on the finiteness of greatest common divisors of iterates...