プレプリどんどん: math.RT

14:43

超代数と表現論と量子的な不確定性 - 2026/10/5の論文8本

プレプリどんどん: math.RT ·

2026/10/05

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/2026-10-05/Parabolic induction for Takiff algebras and character formulas in Chari's category $\widetilde{\mathcal{O}}$Maximal graded subalgebras of simple vectorial Lie superalgebras with polynomial coefficientsMaximal subalgebras in the three exceptional simple finite-dimensional Lie superalgebrasUniform Computability of Isotypic Block Diagonalization for Finite-Group RepresentationsEquivariant Poincar\'e

ja

34:25

フラグ多様体と代数と融合環 - 2026/10/2の論文17本

プレプリどんどん: math.RT ·

2026/10/02

arXiv math.RTの新着論文17本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-10-02/Self-Orthogonal $\tau$-Tilting Modules and Tilting Modules III: Finitistic DimensionA characterization of triangulated structures induced by premutation triplesExplicit Transgression Primitives on Flag ManifoldsMagnitude of module categories and special biserial algebrasBig Finitistic Dimensions of Radical-Cube-Zero AlgebrasEndomorphism algebras of Gorenstein-projective modules over string

ja

33:51

Grassmannian樹網とクィバーと表現の構造 - 2026/10/1の論文18本

プレプリどんどん: math.RT ·

2026/10/01

arXiv math.RTの新着論文18本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-10-01/Symmetric spaces and skew multiplicity free representationsNormalization graphs and Dold-Kan equivalences for generalized Reedy categoriesHigher Cotorsion Pairs on Image-Nilpotent $\eta$-ExtensionsRelative Derived Delooping Levels and $\tau$-Tilting ModulesSingularities of orbit closures in loop spaces of symmetric varieties II: twisted casesUnequal-parameter Kostka--Foulkes polynomials of type

ja

23:43

デルーピングとポセットと群の対応 - 2026/9/30の論文12本

プレプリどんどん: math.RT ·

2026/09/30

arXiv math.RTの新着論文12本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-30/Counterexamples and gap phenomena for derived delooping levelsRelative Suspension and Higher Delooping for Support $\tau$-Tilting ModulesComplexes of modules over hierarchical groupsDirac operators for Cartan motion groupsAbsolutely irreducible modules via James triplesA Galois-equivariant Dade-Glauberman-Nagao correspondence with central defectAsymptotics for number of indecomposable components of

ja

59:06

MATH-RT - 2026/9/29の論文29本

プレプリどんどん: math.RT ·

2026/09/29

arXiv math.RTの新着論文29本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-29/Gorenstein cotorsion pairs induced by balanced pairsTorsion proliferationClassification of $U(\mathfrak h)$-Free Modules over the Heisenberg-Virasoro type Lie superalgebra via Polynomial Shift OperatorsRootwise estimates for Weyl alternantsSymmetric Branching via Laurent Phenomenon AlgebrasOn the number of $\ell$-regular conjugacy classesFiniteness properties of profinite blocks and blocks with

ja

11:05

MATH-RT - 2026/9/28の論文6本

プレプリどんどん: math.RT ·

2026/09/28

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/2026-09-28/Generating Functions for Casimir Invariants of Simple Lie AlgebrasQuasi-equivalence of relabeled positroid cluster structuresA Proof of the Second brick-Brauer-Thrall Conjecture for $E$-infinite algebrasDemazure Models of Algebraic Tori in Dimension 4Special Cohen--Macaulay sheaves on partial resolutions of rational surfaces singularitiesA derived Chouinard's theorem for infinite groups

ja

14:05

MATH-RT - 2026/9/25の論文7本

プレプリどんどん: math.RT ·

2026/09/25

arXiv math.RTの新着論文7本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-25/The Tambara-Yamagami calculus and finite semigroupsQuiver Bases of Cartan Squares of Minuscule RepresentationsA Cotangent Model for the Next-to-Minimal Orbit of E7Ringel self-duality of hereditary algebras via Auslander-Reiten theorySpecht ideals for the imprimitive complex reflection group $G(r,1,n)$: geometric orbit types and a dominance theoremOn vanishing and Hausdorffness of asymptotic

ja

36:00

MATH-RT - 2026/9/24の論文18本

プレプリどんどん: math.RT ·

2026/09/24

arXiv math.RTの新着論文18本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-24/Reduction Algebras Involving Symplectic Lie AlgebrasThe intersection of local Arthur packets for even orthogonal groups and applicationsOn the normality of the commuting schemeLifting $A_\infty$-structures through coverings with applications to fractional Brauer graph algebrasDegenerations of chain complexesLocally analytic representations in mixed characteristic via stacksCounterexamples to the

ja

7:06

MATH-RT - 2026/9/23の論文20本

プレプリどんどん: math.RT ·

2026/09/23

arXiv math.RTの新着論文20本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-23/An irreducible decomposition of the Weil representation restricted to open compact subgroupsCategorical representations of algebraic groups in positive characteristicMonoidal Gr\"obner systems and categories of affine Brauer typeA geometric realization of socle-projective categories for posets of type $\mathbb{D}$Indecomposable characters of the wreath product of a torus by the infinite

ja

31:04

MATH-RT - 2026/9/22の論文26本

プレプリどんどん: math.RT ·

2026/09/22

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/2026-09-22/Base change and the Mackey formula in Deligne--Lusztig theoryFrom $\tau$-tilting to $\tau_2$-tilting via splitting tilting triplesMaximal proper extremal subset in the crystal basis of a finite-dimensional irreducible moduleQuantum Satake in Type A: The General and Generic CaseSign components of diagonal superspace coinvariantsLocal theta correspondence and generalized Shalika modelsTransferred

ja

19:06

旗多様体とリー代数と表現論 - 2026/9/21の論文11本

プレプリどんどん: math.RT ·

2026/09/21

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/2026-09-21/Double flag varieties of Levi type with a finite number of orbitsMinuscule Relations in Quantum $K$-Theory of Flag VarietiesA Gelfand model for the Okada algebraCategorical Lie-Rinehart modules and Shen-Larsson functorsSome freezing limits for Bessel functions and Bessel processes with drift of type $B_N$Eigenvectors of $p$-Curvature for Geometric Difference EquationsStructure and Representations

ja

24:04

表現論と代数幾何と圏論 - 2026/9/18の論文14本

プレプリどんどん: math.RT ·

2026/09/18

arXiv math.RTの新着論文14本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-18/Tachikawa's second conjecture implies the Auslander-Reiten conjectureThe Arthur-Packet Support Equality for Real Reductive GroupsOn the Hiraga-Ichino-Ikeda conjecture on formal degrees for $\mathrm{G_2}$A Comparison Theorem for Parahoric Character SheavesA refined multiplication formula in 2-Calabi-Yau Frobenius extriangulated categoriesUnitary Branching for $\mathfrak{sl}(m\vert n),

ja

16:48

代数と表現論と志村多様体 - 2026/9/17の論文9本

プレプリどんどん: math.RT ·

2026/09/17

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/2026-09-17/Generalized conformal modules over the Virasoro conformal algebraSupport $\tau$-tilting modules over Morita context algebras: A bilateral approximation approachSymmetry breaking differential operators and Discrete SeriesMonodromy Eigenvectors for Difference Equations with Root-of-Unity StepVacuum Structure of Maximally Supersymmetric Two-Dimensional Gauge TheoriesOn the singularities and the Kodaira

ja

17:05

ループ空間と表現論と幾何学 - 2026/9/16の論文10本

プレプリどんどん: math.RT ·

2026/09/16

arXiv math.RTの新着論文10本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-16/Loop spaces, twistor $\mathbb P^1$ and tempiric parametersFunctions on Nilpotent Orbit Covers and Birational GeometryA tensor square theorem for characters of $\operatorname{GL}_{n}(q)$The Mathieu Property for Compact Connected Lie GroupsLocal Langlands functoriality for Yu's supercuspidals I: Kaletha's parametrizationLocal Langlands functoriality for Yu's supercuspidals II: Fargues--Scholze's

ja

58:23

表現論と量子代数と quiver の解析 - 2026/9/15の論文34本

プレプリどんどん: math.RT ·

2026/09/15

arXiv math.RTの新着論文34本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-15/On Donkin's Tilting Module Conjecture IV: New FrontiersOne-dimensional partial actions of 8-dimensional Hopf algebras and right coideal subalgebrasDifferential calculus on quantized irreducible flag manifoldsSimple Harish-Chandra bimodules in positive characteristicsThe Gaudin model and the super Bethe ansatz for unitarizable modules over the general linear Lie (super)algebraElementary modules of

ja

15:47

表現論と代数群とヘッケ代数 - 2026/9/14の論文9本

プレプリどんどん: math.RT ·

2026/09/14

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/2026-09-14/Hitchin's Conjecture for $\mathfrak{sl}_n$ in Odd Prime DegreeA Coefficient Calculus for Unitary (g,K)-Modules of SU(2,2)Cocenter of Hecke algebras of Kac-Moody groupsOn a question of Navarro on the field of values of characters of solvable groupsTorus actions on compactified braid varieties and polytopality of subword complexesOdd-rank maximal ideals at collapsing levels of type $D$A local approach

ja

20:23

表現論と代数構造と量子群 - 2026/9/11の論文12本

プレプリどんどん: math.RT ·

2026/09/11

arXiv math.RTの新着論文12本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-11/D-modules and Solvable Lie FoliationsThe $E_6$ Restricted Hyperplane Arrangement and its $E_7$ Shadow: Weyl Transport on a Minuscule Bruhat PosetFence Posets, Good Gradings and Frobenius Maximal ParabolicsWeak Bruhat interval modules of the 0-Hecke algebras for stable Grothendieck polynomialsQuasi-Whittaker supermodules over Lie superalgebrasRankin--Selberg integrals of opposite conductor--one

ja

24:08

クラスター代数と表現理論と幾何学 - 2026/9/10の論文14本

プレプリどんどん: math.RT ·

2026/09/10

arXiv math.RTの新着論文14本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-10/A counterexample to the periodicity conjecture for finite-dimensional algebrasToric degeneration for hybrid qudit spacesSyzygy Transformations of Cluster Characters and Geometric TwistsDerived equivalences between diagram categories of finite posetsHybrid Kazhdan-Lusztig basis and parabolic inductionFiniteness and growth of brick chain filtrationsCluster Morita theorem for negative cluster

ja

57:40

代数構造と表現論と圏論の展開 - 2026/9/9の論文34本

プレプリどんどん: math.RT ·

2026/09/09

arXiv math.RTの新着論文34本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-09/Thick subcategories over weakly symmetric algebras with radical cube zeroA Note on Additive DiameterPAGR: Proof-Carrying Algebraic-Geometric Retrieval: A Quiver-, Provenance-, and Sheaf-Theoretic Framework for Grounded LLM RetrievalCriteria for discrete decomposability and admissibility in the branching problemA hereditary theorem for rigid and pseudorigid components of Lusztig's nilpotent

ja

16:05

行列ノルムとフラッグ多様体と量子双対性 - 2026/9/7の論文9本

プレプリどんどん: math.RT ·

2026/09/07

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/2026-09-07/Schatten norms and determinants of linear combinations of matrix tensor powers via virtual representationsOn a basepoint issue in the tempered dual of $p$-adic $SL(n)$Universality in the algebra and topology of cographsEven and odd minimal categorifications of the nilpotent part of classical and quantum sl(2)Cohomology on Cotangent Bundles of Partial Flag Varieties in Type Aq-Opers and

ja

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