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We propose a variational Bayesian (VB) procedure for high-dimensional linear model inferences with heavy tail shrinkage priors, such as student-t prior. Theoretically, we establish the consistency of the proposed VB method and prove that…

Machine Learning · Statistics 2020-10-27 Jincheng Bai , Qifan Song , Guang Cheng

Through combining the work of Jean-Loup Waldspurger (\cite{waldspurger10} and \cite{waldspurgertemperedggp}) and Rapha\"el Beuzart-Plessis (\cite{beuzart2015local}), we give a proof for the tempered part of the local Gan-Gross-Prasad…

Representation Theory · Mathematics 2020-09-30 Zhilin Luo

The unrestricted T-system is a family of relations in the Grothendieck ring of the category of the finite-dimensional modules of the Yangian or the quantum affine algebra associated with a complex simple Lie algebra. The unrestricted…

Quantum Algebra · Mathematics 2010-05-26 Rei Inoue , Osamu Iyama , Atsuo Kuniba , Tomoki Nakanishi , Junji Suzuki

We introduce a class of ${\mathbb{Z}}_N$ graded discrete Lax pairs, with $N\times N$ matrices, linear in the spectral parameter. We give a classification scheme for such Lax pairs and the associated discrete integrable systems. We present…

Exactly Solvable and Integrable Systems · Physics 2014-11-25 Allan P. Fordy , Pavlos Xenitidis

We establish the analogue of the Friedlander-Mazur conjecture for Teh's reduced Lawson homology groups of real varieties, which says that the reduced Lawson homology of a real quasi-projective variety $X$ vanishes in homological degrees…

Algebraic Geometry · Mathematics 2009-09-04 Jeremiah Heller , Mircea Voineagu

Blundell, Buesing, Davies, Veli\v{c}kovi\'c, and Williamson (BBDVW) introduced the notion of a hypercube decomposition of an interval in Bruhat order. They conjectured a recursive formula in terms of this structure which, if shown for all…

Combinatorics · Mathematics 2026-02-23 Grant T. Barkley , Christian Gaetz

In this paper, we prove the Shafarevich conjecture for certain complete intersections of hypersurfaces in abelian varieties defined over a number field $K$ using the Lawrence-Venkatesh method. The main new inputs we need are computation of…

Number Theory · Mathematics 2025-06-19 Frank Lu

We establish a natural duality between the category of involutive bisemilattices and the category of semilattice inverse systems of Stone spaces, using Stone duality from one side and the representation of involutive bisemilattices as…

Logic · Mathematics 2017-11-10 Stefano Bonzio , Andrea Loi , Luisa Peruzzi

We introduce limit categories for cotangent stacks of smooth stacks as an effective version of classical limits of categories of D-modules on them. We develop their general theory and pursue their relation with categories of D-modules. In…

Algebraic Geometry · Mathematics 2025-08-28 Tudor Pădurariu , Yukinobu Toda

We develop a relational duality for semilattices with adjunctions (SLatas) based on binary meet-relations. First, we introduce the category of MoS-spaces and establish a dual equivalence with modal semilattices. Then, by means of…

Logic · Mathematics 2026-05-22 William Zuluaga , Belén Gimenez

We consider the vestigial phase with broken time-reversal symmetry above the superconducting transition temperature of a two-component superconductor in two spatial dimensions. We show that, in contrast to 3D, a vestigial phase is in…

Superconductivity · Physics 2024-04-29 P. T. How , S. K. Yip

Let $f : X \to S$ be a family of smooth projective algebraic varieties over a smooth connected quasi-projective base $S$, and let $\mathbb{V} = R^{2k} f_{*} \mathbb{Z}(k)$ be the integral variation of Hodge structure coming from degree $2k$…

Algebraic Geometry · Mathematics 2023-08-21 David Urbanik

We investigated the Abrikosov vortex lattice (VL) of a pure Niobium single crystal with the muon spin rotation (\mu SR) technique. Analysis of the \mu SR data in the framework of the BCS-Gor'kov theory allowed us to determine microscopic…

Superconductivity · Physics 2013-11-12 A. Maisuradze , A. Yaouanc , R. Khasanov , A. Amato , C. Baines , D. Herlach , R. Henes , P. Keppler , H. Keller

In this paper, we study the Fenchel-Rockafellar duality and the Lagrange duality in the general frame work of vector spaces without topological structures. We utilize the geometric approach, inspired from its successful application by B. S.…

Optimization and Control · Mathematics 2025-10-07 Dang Van Cuong , Tuyen Tran

Let $\mathbf{G}$ be a connected reductive group over an algebraically closed field $\mathbb{F}$ of good characteristic, satisfying some mild conditions. In this paper we relate tilting objects in the heart of Bezrukavnikov's exotic…

Representation Theory · Mathematics 2016-07-01 Carl Mautner , Simon Riche

The limited version of bisimulation, called limited approximate bisimulation, has recently been introduced to fuzzy transition systems (NFTSs). This article extends limited approximate bisimulation to NFTSs, which are more general…

Dynamical Systems · Mathematics 2023-11-28 Sha Qiao , Jun e Feng , Ping Zhu

In this paper, we study multiple Eisenstein series, which build a natural bridge between the theory of multiple zeta values and modular forms. We prove a large family of relations among these series and propose an explicit conjectural…

Number Theory · Mathematics 2026-02-10 Henrik Bachmann , Hayato Kanno

We establish the geometric Shafarevich boundedness conjecture for the moduli stack of stable minimal models, including in particular the moduli stack of KSB pairs.

Algebraic Geometry · Mathematics 2026-05-12 Junchao Shentu

We discuss generalizations of the Langlands program, from reductive groups to the local and automorphic spectra of spherical varieties, and to more general representations arising as "quantizations" of suitable Hamiltonian spaces. To a…

Representation Theory · Mathematics 2022-07-08 Yiannis Sakellaridis

We introduce the concepts of an amazing hypercube decomposition and a double shortcut for it, and use these new ideas to formulate a conjecture implying the Combinatorial Invariance Conjecture of the Kazhdan--Lusztig polynomials for the…

Combinatorics · Mathematics 2024-11-27 Francesco Esposito , Mario Marietti , Grant T. Barkley , Christian Gaetz