プレプリどんどん: math.RT

7:48

層と量子誤り訂正とヒルベルトスキーム - 2026/7/13の論文4本

プレプリどんどん: math.RT ·

2026/07/13

arXiv math.RTの新着論文4本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-13/Indecomposable extensions of perverse sheaves over a closed stratumA diagrammatic field theory of quantum error correctionHilbert schemes of points on canonical surfacesCenters of q-Schur algebras

ja

7:10

自己共役性と表現論と不変量理論 - 2026/7/10の論文4本

プレプリどんどん: math.RT ·

2026/07/10

arXiv math.RTの新着論文4本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-10/On the Self-adjoint properties of the standard Whittaker $(\mathfrak{g}, K)$-modulesRepresentations of $p$-adic reductive groupsThe fundamental theorems of invariant theory for linearly oligomorphic groupsHigh-degree cohomology of congruence subgroups of $\text{SL}_n(\mathcal{O})$ via cohomology of $S$-arithmetic groups

ja

26:45

表現論と圏論とp進群 - 2026/7/9の論文16本

プレプリどんどん: math.RT ·

2026/07/09

arXiv math.RTの新着論文16本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-09/A field-independent filtration of plethystic modules for $\mathrm{SL}_2(\mathbb{F})$ that categorifies a product rule for the Cartan subalgebra of $\mathcal{U}_q(\mathfrak{sl}_2)$Covers of Bruhat-Tits treesHarish-Chandra images of orthosymplectic Sugawara operators and Casimir elementsA categorification of the Brenti--Welker identityFrom $(n+1)$-term subcategories to $(n+1)$-term

ja

7:44

量子フロベニウスとホール代数と双複素数 - 2026/7/8の論文5本

プレプリどんどん: math.RT ·

2026/07/08

arXiv math.RTの新着論文5本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-08/Dual imaginary vectors, tight monomial cones and quantum Frobenius morphismCommutativity of nilpotent cohomological Hall algebras of $\mathbf{A}^2$Inner Products and Banach Algebra structures on Bicomplex Numbers and Their Associated SpacesBrauer groups of resolved quiver moduli via gerbesConvergent realizations of Lie subalgebras

ja

25:34

表現論と代数構造の解析 - 2026/7/7の論文16本

プレプリどんどん: math.RT ·

2026/07/07

arXiv math.RTの新着論文16本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-07/Presenting restricted Steinberg modules of general linear groupsA note on the submonoids of the tied-symmetric monoid containing the symmetric groupAssociated graded modules of mixed Hodge modules on quivers and preprojective K-theoretic Hall algebraUniqueness of Branching through regular unipotent elementsAffine cellular algebras and asymptotic algebrasSpherical subgroups in reductive algebraic

ja

13:50

文字表現と量子群と表現論 - 2026/7/3の論文8本

プレプリどんどん: math.RT ·

2026/07/03

arXiv math.RTの新着論文8本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-03/A degenerate Whittaker criterion for $\mathrm GL_{2n}$Euler characters for general linear Lie superalgebraSimple restricted modules over the deformative Schr\"{o}dinger-Virasoro algebraFeigin-Semikhatov duality at the critical levelPart bounds for the Sylow permutation characters of $S_n$Hecke operators on symplectic surfaces and $\chi$-independenceDegrees of $p$-rational characters and normality of

ja

21:17

還元的群と圏論と代数構造 - 2026/7/2の論文13本

プレプリどんどん: math.RT ·

2026/07/02

arXiv math.RTの新着論文13本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-02/Central isogenies and conjugacy classes in reductive groupsFukaya categories of Coulomb branches as unique deformationsReductive monoids over general basePseudo-centralizers in affine Hecke algebrasAlmost multiplicity-one property of spherical varieties over finite fieldsHarish-Chandra theories, Ennola $d$-ality and Rouquier blocks for spetsesThe universal property of strict polynomial functorsOn

ja

13:30

表現論と幾何学と量子行列 - 2026/7/1の論文8本

プレプリどんどん: math.RT ·

2026/07/01

arXiv math.RTの新着論文8本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-07-01/An overview of the geometry of Kottwitz-Viehmann varietiesImage of Regular Unipotent under a Representation of $\mathrm{GL}_3(\mathbb{C})$On the trilinear and Ginzburg-Rallis modelsA generalization of partition identities of G\"ollnitz-Gordon, Rogers-Ramanujan and NandiA lower bound for the Rouquier dimension of derived categories over commutative ringsLocal-global compatibility at $p\neq\ell$ for

ja

18:51

表現論と幾何学的ラングランズと代数構造 - 2026/6/30の論文11本

プレプリどんどん: math.RT ·

2026/06/30

arXiv math.RTの新着論文11本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-30/New columns in decomposition matrices of symmetric groups for every blockRepresentations of compatible Lie algebrasQuantum Betti geometric Langlands functorIdeal $n$-cotorsion pairs in Frobenius extriangulated categoriesOn the structure of the singular triplet monoid and its virtual extensionOrbits on a product of two flags and a line and the Bruhat order, IIThe Dolbeault geometric Langlands

ja

19:31

表現論と代数構造と量子対称ペア - 2026/6/29の論文11本

プレプリどんどん: math.RT ·

2026/06/29

arXiv math.RTの新着論文11本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-29/Representations of infinite speciesThe representations of the Lie superalgebra $p(3)$ in characteristic 3The brick chain complexity of an artin algebraAverage divisibility in character tables of $\mathrm{GL}_2(\mathbb{F}_q)$Stability of the exterior cube $\gamma$-factors for $\mathrm{GL}(6)$On $U(\mathfrak{h})$-free modules of finite rank over $\mathfrak{sl}(2)$Enumerating matrices with prescribed

ja

15:12

ホモロジーと表現論と幾何学 - 2026/6/26の論文9本

プレプリどんどん: math.RT ·

2026/06/26

arXiv math.RTの新着論文9本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-26/Hochschild (co)homology and cyclic homology via a graded Euler characteristic with applications to higher preprojective algebrasQuantum Harish-Chandra bimodules at roots of unity and affine Hecke categoryBrick infinite algebras admit infinitely many non-$\tau$-rigid bricksOn some components of $L(\rho)\otimes L(\rho)$ associated with rooted trees for symmetrizable Kac-Moody algebrasGraph Isomorphism

ja

13:44

表現論と対称空間とクラスター代数 - 2026/6/25の論文8本

プレプリどんどん: math.RT ·

2026/06/25

arXiv math.RTの新着論文8本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-25/The tilting property of Whittaker averaged central sheavesTotal positivity and symmetric spacesEquivariant Cleft Extensions and Singular EquivalencesThe representation theory of the wreath product of a finite group with the monoid of all partial functions on a finite set as an EI-category algebraPreprojective algebras and generalisations: A short surveyEffective Computation of Mutation Paths and

ja

21:20

表現論と不変量と代数多様体 - 2026/6/24の論文13本

プレプリどんどん: math.RT ·

2026/06/24

arXiv math.RTの新着論文13本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-24/Group Permanents of Abelian $p$-Groups and Young DiagramsOn the Humphreys-Verma Conjecture for semisimple algebraic groups of rank $2$Weyl's Polarization in Classical Invariant Theory: A Primer, with Worked ExamplesInterpolating Schur AlgebrasChiralization of Quiver VarietiesA Littlewood-Richardson Rule for Forest Polynomials via the Schubert BialgebraThe KdV vacuum operator and its Katz

ja

34:41

表現論と圏論と代数構造 - 2026/6/23の論文22本

プレプリどんどん: math.RT ·

2026/06/23

arXiv math.RTの新着論文22本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-23/Derived equivalence of posets of torsion classesParabolic induction for modular finite $W$-algebrasOn Braverman-Kazhdan's asymptotic Hecke algebra for inner forms of $\mathrm{GL}_n$Resolving subcategories for gentle algebras III: Tilting modules for gentle tree algebrasSteinberg quotients and Smith-Treumann localizationRepresentation theory of projective Clifford groups via isocategoricalityA note

ja

20:27

代数と表現論と量子群 - 2026/6/19の論文13本

プレプリどんどん: math.RT ·

2026/06/19

arXiv math.RTの新着論文13本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-19/Hopfological algebra, revisitedConvolution algebras associated to representationsStiefel-Whitney classes for symmetric groupsCharacters of modules over negative rank-2 Borcherds-Kac-Moody Lie algebrasSilting t-structures in $Q$-shaped derived categoriesOne-point functions for $C_2$-cofinite VOAs: pseudo-traces and trace spaces of projective modules$K$-Theoretic Obstructions to Linearizing QCA

ja

7:35

モジュールとヒルベルト級数と双対性 - 2026/6/18の論文4本

プレプリどんどん: math.RT ·

2026/06/18

arXiv math.RTの新着論文4本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-18/Simple gradable $\mathbb{C}\lbrack\mathtt{h}\rbrack$-torsion free $\mathfrak{sl}_2$-modulesSymmetric and Isotypic Hilbert Series for Symmetric IdealsSchneider--Teitelbaum Duality over a Non-spherically Complete FieldClassical freeness of $\widehat{\mathfrak{sl}}_n$ at level $1$ via combinatorics

ja

9:59

スペクトル演算子とラドン変換とLie代数 - 2026/6/17の論文6本

プレプリどんどん: math.RT ·

2026/06/17

arXiv math.RTの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-17/Spectral Intertwining OperatorsThe iterated geometric Green's formulaRadon transform for $GL_n(\mathbb{F}_q)$Non-isomorphic restricted Lie algebras with isomorphic restricted enveloping algebrasSkew column RSK dynamics and the box-ball systemCongruences of shifted Jack Littlewood-Richardson coefficients

ja

42:27

表現論と量子群と quiver 表現 - 2026/6/16の論文26本

プレプリどんどん: math.RT ·

2026/06/16

arXiv math.RTの新着論文26本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-16/A classification of derived-discrete graded algebrasShalika Models for Finite General Linear and Unitary GroupsQuiver representations and idempotent loopsCohen Macaulay modules and positroid varietiesMutations of simple-minded collections revisitedThe Coxeter transformation as an automorphism of the Tamarkin--Tsygan calculusNoncommutative resolutions of affine Schubert varieties in type A and

ja

13:51

超共形代数と量子群と表現論 - 2026/6/15の論文8本

プレプリどんどん: math.RT ·

2026/06/15

arXiv math.RTの新着論文8本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-15/Simple modules over the superconformal algebra $\mathcal{S}^{\prime}(1,n)$Quantum dynamical Weyl groups from quantum loop groups of arbitrary shuffle typeA proof of Harish-Chandra's integrability theorem for cuspidal representations of $\mathrm{GL}_n(\mathbb F_\ell((t)))$A nonabelian Fourier transform for tempered unipotent representations, IITheory of Infinite Maximal Green Sequences: Finest

ja

9:52

表現論と環論とホモロジー代数 - 2026/6/12の論文6本

プレプリどんどん: math.RT ·

2026/06/12

arXiv math.RTの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-06-12/Rank recursion for $q$-Whittaker and Macdonald operatorsSilting subcategories and (co)torsion pairs associated to extended heartsA survey of character sheavesTwo-sided tilting complexes over symmetric algebras sending simple modules to shifts of modulesRings with Clean-Like Properties: Endomorphism, Matrix and Structural TheoremsFinite generation, algebraicity, and representation stability for

ja

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