プレプリどんどん: math.RT
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arXiv math.RT (表現論) の新着論文の概要をAIで日本語でお届けするポッドキャストです。 研究者の皆様の情報収集にお役立てください。 (AIで生成していますので必ずしも正しいとは限りません)
MATH-RT - 2026/9/25の論文7本
Last Friday at 5:00 AM
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 cohomologyThe crystal of the categorified quantum groupMATH-RT - 2026/9/24の論文18本
Last Thursday at 5:00 AM
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 Reiner-Shimozono conjecture and the failure of Schubert filtrationsEndoscopic liftings and parameters of epipelagic representations for classical groupsGabriel Spectrum of Persistence CategoriesOn the inductive Giannelli-McKay condition for sporadic groupsOn convex bodies with rotationally symmetric planar projectionsCosets with constant characteristic polynomialSpherical har...MATH-RT - 2026/9/23の論文20本
Last Wednesday at 5:00 AM
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 block-diagonal symmetric groupFrobenius functors and $n$-torsionfree objectsExact dg structures are classified intrinsically by bi-Serre subcategoriesOn the Twisted Group Ring Isomorphism Problem for isoclinic groupsGraded Representation Theory of Equivariant Neural NetworksSlash indecomposability of Endopermutation Scott modulesThe Braue...MATH-RT - 2026/9/22の論文26本
Last Tuesday at 5:00 AM
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 $L_\infty$-structures and a classification of binary brackets for finite-dimensional skew-gentle algebrasAffine Harish-Chandra center in positive characteristicLift of the Trivial Representation: The Nonsplit Type $D$ CaseA bar operation on the double affine Hecke algebraGauge invariants raised from co...旗多様体とリー代数と表現論 - 2026/9/21の論文11本
Last Monday at 5:00 AM
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 of Restricted Lie color triple systemsRestricted (Relative) Rota-Baxter operators on restricted Lie algebras and restricted Lie triple systems and related structuresAn equivariant version of Gabber's lemmaCohomology, Extensions and Deformations of restricted Lie triple systemsProjec...表現論と代数幾何と圏論 - 2026/9/18の論文14本
09/18/2026
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 $\mathfrak{sl}(m\vert n), \mathfrak{osp}(m\vert 2n)$ and $F(4)$Representations of formal Lie groups and Lie pairsSkein theory and deformationsEndoscopic description of the local Langlands correspondence for $\mathrm{G}_2$Chow Vanishing and Motives of Cluster VarietiesFinite groups with a unique real $2$-blockThe Serre--Hochschild plane of a...代数と表現論と志村多様体 - 2026/9/17の論文9本
09/17/2026
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 dimension of unitary Shimura varietiesStable Trace Formula for Newton strata of Shimura varietiesWehrl-type entropy problem for compact connected semisimple Lie groupsThe non-spherical sup-norm problem for $\mathrm{GL}(n)$ and generalized spherical functionsループ空間と表現論と幾何学 - 2026/9/16の論文10本
09/16/2026
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 parametrizationOn Cowling's $L^p$-integrability conjecture for Kunze--Stein groupsModular functoriality for finite groupsA classification of finite simply reducible groups of order at most 2000An abelian envelope without the quotient property表現論と量子代数と quiver の解析 - 2026/9/15の論文34本
09/15/2026
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 the generalized Kronecker quivers K(n)Graded Kronecker Modules of Constant RankAcyclic quantum cluster algebras via Hall algebras associated to cluster categoriesIgusa--Todorov Algebras and the Auslander--Reiten ConjectureBreaker Chains and Splitting of Interval Submodules in Zigzag ModulesOn the derived Hall algebra of a graded g...表現論と代数群とヘッケ代数 - 2026/9/14の論文9本
09/14/2026
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 to a programme of Meierfrankenfeld: initial setting and the symmetric caseAffine $\mathfrak{sl}_2$ at admissible levels and quantum $\mathfrak{sl}_{2|1}$Jacquet--Rallis transfer for GL(2)表現論と代数構造と量子群 - 2026/9/11の論文12本
09/11/2026
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 newformsObstructions to Jacobi-Finiteness of Quivers with PotentialsRemarks on the shuffle elements of Iwahori--Hecke algebrasOn Diagrammatic Categorification of Verma Modules I: BraidingSome finite dimensional representations of shifted quantum affine algebras of type AGelfand--Tsetlin bases for representations of $\mathrm U_{q}(\mathfrak{gl}_n)$ at roots of unity...クラスター代数と表現理論と幾何学 - 2026/9/10の論文14本
09/10/2026
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 categoriesDistinguished standard modules for $\mathrm{GL}_{2m}(\mathbb{C})/\mathrm{GL}_m(\mathbb{H})$Secant varieties of flag varieties via Schur apolarityWeyl defects in skein theory and quantum cluster chartsLefschetz properties for monomial complete intersectionsRepresentation Varieties of Stacks and Trace MapsThe Cuntz-Pimsner algebra of the s...代数構造と表現論と圏論の展開 - 2026/9/9の論文34本
09/09/2026
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 varieties in type $A$Invariant Jacobian and the Center of a Homogeneous FormDerived Reconstruction of Semisimple Tensor and Module CategoriesKoszul duality for finite-dimensional absolutely Koszul algebrasA short note on Arthur parameters with singular orbit closuresAffine and cyclotomic Brauer categorification via $\imath$-Kac--Moo...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
09/07/2026
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 Quantum/Classical Duality Beyond Type ASemiorthogonal decompositions for families of twisted flag varietiesCFT characters from localizationLocal Jacquet-Shalika integrals and modifying factors表現論と圏論と代数幾何学 - 2026/9/4の論文17本
09/04/2026
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/2026-09-04/
Monoidal Categorification and Quantization of Braid VarietiesPositive kernels in Lie group representations and Fourier interpolationWhat is Smoothness?The Buckyball SpectrumSingular equivalences of $n$-adjoint type and standard eventually homological isomorphismsExceptional model structures and the induced extriangulated categoriesJantzen filtrations for graded affine Hecke algebrasEnumerating cores of charged multipartitionsUniversal Pl\"ucker positivity and the Octopus inequalityAdditive diameters and covering complexity of irreducible representationsOn the new bases attached to Weyl groups of exceptional typeStandard Representations of Crystallographic Coxeter GroupsSymbolic Powers and Asymptotic Invariants of GL-Invariant IdealsLecture hall polytopes and Lakshmibai-Seshadri path...量子群と表現論と頂点代数 - 2026/9/3の論文9本
09/03/2026
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/2026-09-03/
Measures on partial ordersA negative answer to a question on tilting objects and two-term complexesA Serre-type presentation for $\imath$quantum supergroups of type AAlgebraic study of quantum configuration spaces of decorated flagsOn the representation type of higher preprojective algebras of type $A$Quantum wreath products and Yang-Baxter equationsContact fundamental forms and adjoint varietiesThe tensor category for W(2,2)-vertex algebraPetersson-Rigid Lattices in a Census of 100 Rank-Three Root Bases代数構造と圏論と幾何学的性質 - 2026/9/2の論文16本
09/02/2026
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/2026-09-02/
Shifted poles and chamber cancellation for classical Witten zeta functionsGallagher's Theorem for Real-valued Brauer CharactersAxiomatics for generic categories in positive characteristicA right pretriangulated category which is not right triangulatedScary Wheels (and Super Shrubs)Polynomiality for algebras of invariants associated with some In\"on\"u-Wigner contractions in type ATotal positivity in coordinate algebrasDiagrammatic Okada monoid and cellularity of the Okada algebraIntegral coefficient rings and homological dimensions of algebrasHopkins-Levitzki Type Theorems for Groupoid Graded RingsAlgebra objects in direct limit completions of compact Lie group duals and the classification of $c=1$ vertex ope...表現論と圏論と量子群と変形理論 - 2026/9/1の論文33本
09/01/2026
arXiv math.RTの新着論文33本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-09-01/
Bounded $t$-structures on the category of strongly bounded objectsExamples of nontrivial presilting objects in a singularity categoryA pre-$(n+2)$-angulated category which is not $(n+2)$-angulatedModel structures on the category of Q-shaped modulesGeneralized Jantzen filtration, hyperbolic restriction, and characteristic cyclesPseudo-spherical representations and types for covers of split toriAuslander-Reiten-Serre duality revisitedPicture groups and green sequences from the perspective of Ringel--Hall algebrasTransfer of Wakamatsu tilting modules along Frobenius extensionsPoisson blow-ups and the adjoint quotientClassification of Simple Harish-Chandra Modules over the Loop Mirror HeisenbergVirasoro AlgebraABRR Summation Formulas for Relative Extremal Project...軌道と表現と量子変換と圏 - 2026/8/31の論文16本
08/31/2026
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/2026-08-31/
Orbits of maximal and submaximal dimension for Sylow $p$-subgroups of finite classical groupsOrbits of submaximal dimension for Sylow $p$-subgroups of finite classical orthogonal groupsAcyclic and totally acyclic objects in the $Q$-shaped derived categorySelf-Orthogonal $\tau$-Tilting Modules and Tilting Modules II: Annihilator SeparationLusztig-Vogan categories of equal rank 2An action of the affine Yangian $Y_{t_1,t_2}(\widehat{\mathfrak{gl}}_1)$ on the cohomology of the moduli space of stable sheaves on surfacesElementary divisors of the Cartan matrix for partial charactersZero-free columns in character tables of symmetric groupsSingularity...表現論と群と多様体とモジュライ空間 - 2026/8/28の論文8本
08/28/2026
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/2026-08-28/
A $\sigma$-McKay theorem for $\pi$-separable groupsAuslander-Reiten (n+2)-angles and local finitenessAn enhanced Helgason-Johnson bound for $Sp(p, q)$Unitary Shimura Correspondence for Complex Classical GroupsThe Saito determinant for extended affine Weyl discriminant strataNoncommutative Cluster Varieties and Moduli Spaces of Local SystemsA Mixed Robinson--Schensted--Knuth Construction in the Representation Theory of $\mathrm{GL}_n$ over Local non-Archimedean FieldsLeading term strandings for websリー超代数と幾何学的ラングランズと表現論 - 2026/8/27の論文6本
08/27/2026
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/2026-08-27/
On the Index of Borel Subalgebras of Lie SuperalgebrasThe image of the constant sheaf under the geometric Langlands equivalenceCharacters of Quantum Symmetric PairsContravariantly finite resolving subcategories over commutative local rings are trivial onesThe Moduli Space of Determinantal Representations of Cubic Surfaces and Invariant Theory of Root SystemsCrepant partial resolutions of the nilpotent cone via Hamiltonian reductionリー代数と基底と表現論と局所ラングランズ - 2026/8/26の論文9本
08/26/2026
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/2026-08-26/
Balanced and neat elements in quasi-reductive Lie superalgebrasPartitions of canonical basesDouble Hall algebras and derived equivalences revisitedA conjectural construction of Arthur packets in Fargues-Scholze's categorical local Langlands correspondenceThe Isaacs-Navarro-Wolf conjectureKloosterman sheaves and Bessel functions for generic principal series of finite groupsA Comment on Local Hypercube InequalitiesDerived Enhancements of $T$-fixed subschemesFourier Coefficients of the Degenerate Eisenstein Series on Symplectic Groups代数と群と圏の同値性 - 2026/8/25の論文20本
08/25/2026
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/2026-08-25/
Piecewise Linear Equivariant Maps for Compact GroupsTilting realizations of derived-equivalent matrix centralizer algebrasAdmissibility of Bernstein centersSupport $\tau$-tilting modules over trivial extensions of hereditary algebrasThe cyclotomic non-degenerate Hecke algebras of arbitrary Weyl groupsA Differential Characterization of the Metaplectic KernelClassification of Brauer graph algebras under stable equivalence of Morita typeCategorical Equivalences of Finite W-Superalgebras and Clifford TwistsThe Eaton--Moret\'o Conjecture Holds True for \(p\)-Solvable GroupsDerived equivalent gentle algebras which are not tilting-cotilting equivalentThe Cartan determinant conjecture for representation-finite algebrasIntegrable Generators of Algebraic Vector Fields for Real Connected Semi-simple Matrix...完結性とリー群とランダムウォークとクラスター代数 - 2026/8/24の論文4本
08/24/2026
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/2026-08-24/
Tilting Completion and Self-Orthogonality ModulesTorsion primes for spaces of commuting elements in Lie groupsRandom walks on wreath products and spectral gaps for coloured interchange processesLocally Acyclic Surface Type and Finite Type Cluster Algebras Have No Mysterious PointsMATH-RT - 2026/8/21の論文7本
08/21/2026
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/2026-08-21/
Non-equivalence of pro-$p$-Iwahori invariantsThe subregular and submaximal $p$-cellsCategorification in Representation TheoryRecollements of derived categories from $n$-term big tilting complexesThe Local Langlands Correspondence for Middle Supercuspidal Representations of $p$-adic $\text{GL}(2n)$Complete Symbols of Equivariant Pseudodifferential Operators on Noncompact Symmetric SpacesModules with few Jordan blocks for rank $1$ groups of Lie type and related groups表現論と代数構造とスペクトル解析 - 2026/8/20の論文7本
08/20/2026
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/2026-08-20/
The Brauer category $\mathcal{B}(2)$ has principal graph $D_\infty$Coadjoint orbits of Row Closed Subgroups of $U_n(q)$Maximal ideals in the finitary symmetric group algebra in characteristic twoRegularity and the Gelfand Property for Complex Symmetric PairsA simple construction of the automorphic residual spectrumSchur polynomials twisted by roots of unity and reciprocal pairs: torsion filters, fusion quotients, and an equal-rank reduction at odd orderGaudin models for some classical multivariate distributions表現論と量子群と有限群の構造 - 2026/8/19の論文12本
08/19/2026
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/2026-08-19/
Cotangent Models of Nilpotent Orbit ClosuresNilpotency of locally isotropic $ \mathrm{K}_1 $-functorAffine Dual Braid Monoids: Finite Cores, Exceptional Cluster Complexes, and Koszul ResolutionsRepresentations of twisted quantum affine algebrasBig categorification on towers of classical groups and wreath product groupsSymmetric spaces over a finite ringSecond-pole wall periods for Witten zeta functions in the classical familiesOn the $p$-rationality of Deligne--Lusztig charactersAn equidistribution conjecture for quotient-closed and submodule-closed subcategoriesA Newton Identity and Finite-Rank Reconstruction for the Queer Lie SuperalgebraThompson's Conjecture for Finite Simple Groups of Lie Type over Small FieldsNon-orientable repres表現論と量子群と圏論と quiver - 2026/8/18の論文21本
08/18/2026
arXiv math.RTの新着論文21本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-08-18/
Symplectic F_2-vector spaces and Dyck wordsMonoidal seeds of the categories $\mathcal{C}_{wv}$ over quiver Hecke algebrasNon-standard derived equivalences over arbitrary fieldsA Note on Frobenius Character FormulaAn exotic finite pretriangulated category over any algebraically closed fieldOn a conjecture of Hung, Mart\'inez and NavarroFinitistic dimension via modules over the singularity categoryQuantized Coulomb Branches of Separated Cotangent Type and Orthosymplectic QuiversThe second pole of Witten zeta functions and exact evaluations in types F4 and D5On The Eaton-Moret\'o Conjecture for Principal Blocks of Finite GroupsNilpotent representations...表現論と代数構造と幾何モデル - 2026/8/17の論文13本
08/17/2026
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/2026-08-17/
Specht Modules With Trivial Direct SummandsQuantum Drinfeld--Sokolov Reduction and the McRae--Yang Tensor FunctorsKostant--Kumar modules: presentation and multiplicitiesReducibility of linear representations, free ideals, and Kippenhahn's conjectureBrauer graph algebras are closed under stable equivalence of Morita typeOn finite-dimensional multiplicity-free irreducible modules for a nil-DAHA of type $(C_1^\vee,C_1)$Gluing parabolic character sheavesOn Geometric Models of String Algebras: Uniqueness of Surfaces and Existence of Red PuncturesA greedy open-orbit criterion for solvable algebraic group actions, with applications to Lusztig's nilpotent varietiesCleft Extensions for Hopf Algebroids without AntipodesTorsion pairs in subcategories of modules over...冪零軌道と表現論と圏論と不変量 - 2026/8/14の論文12本
08/14/2026
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/2026-08-14/
Nilpotent orbits of sl(n,R) admit no Gibbs stateMinimal Nilpotent Orbits of type G2, F4 and E8Absolutely flat algebras in tensor categories$g$-vector fans and picture categories for 0-Auslander extriangulated categoriesHomogeneous Weights on Semigroup Algebras of Finite Commutative SemigroupsCategorification of the genus two DAHAModuli of super-representations of quiversLanglands Duality and Invariant Differential Operators: the Case SL(2n+1)Monodromy of plane curve singularities and quiver mutationThe fusion-stable tom Dieck homomorphismFinite-Sum Realization of Archimedean Asai and Exterior-Square $L$-FactorsSynthetic Buildings for Finite Groups表現論と代数構造とコホモロジー - 2026/8/13の論文9本
08/13/2026
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/2026-08-13/
On the Coxeter Cohomology of Irreducible Representations of Symmetric GroupsNon-unitarity outside the fundamental parallelepipedScopes equivalence for blocks of Ariki-Koike algebrasArtin algebras of small representation boundThe $D^{\Delta}$-pair biset categoryModules over the Takiff Block type Lie algebraOn $2$-blocks with quaternion defect groupsA Proof of Gluck's ConjectureSubregular affine cells and the level $-1$ vertex algebra of type $D$リー代数と結晶とゴレンシュタイン環 - 2026/8/12の論文7本
08/12/2026
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/2026-08-12/
Small Lie algebras in the Verlinde categorySquare root crystals and the square root of $B(\infty)$Virtually Gorenstein Artin algebras are weakly GorensteinA canonical section method for conjugacy classes of GL_n(O_2)Remarks on a proof of the absolute continuity of the representing measures for Dunkl's intertwining operatorType C Richardson Boundaries and Newton-Okounkov Degenerations of Odd-Dimensional Projective SpaceHochschild Cohomology, Modular Tensor Categories, and Mapping Class Groups II代数構造と圏論と量子群 - 2026/8/11の論文19本
08/11/2026
arXiv math.RTの新着論文19本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-08-11/
GIM and Elliptic Lie algebras via Ringel--Hall Lie algebrasTransfer of abelian model structures to equivariant categories and homotopy squaresEnumerating iterated tilted algebras in type $A$On the Godement-Jacquet functional equation for finite matrix monoidsMonoidal structures arising from $B_\infty$-algebras with applications to Hopf algebrasA new class of irreducible modules over the BMS-Kac-Moody algebraQuasi-triangular Jordan D-bialgebras and extended relative Rota-Baxter operatorsJacobi descent charts and logarithmic quotient coordinates for split symmetric spacesRickard's question on standard derived equivalencesGrowth in affine Hecke categoriesPositivity of Pre-Canonical Bases for Spherical Hecke AlgebrasOn strongly G...クィバー、圏、ウェイル群と組合せ論 - 2026/8/10の論文4本
08/10/2026
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/2026-08-10/
A combinatorial rule for $GL$-multiplicities of $A_n$-quiver lociRelative Interval Tilting, Higher Auslander Staircase Corners and Rational Dyck PosetsDecomposition matrices of cyclotomic $q$-web categoriesA Kohno--Drinfeld Theorem for iquantum Weyl groups局所体と曲線と符号と圏 - 2026/8/7の論文4本
08/07/2026
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/2026-08-07/
Generic spherical unitary dual for Chevalley groups over local fieldsModularity of Point Counts for the Curves $X^a=Y^b$: New Rogers--Ramanujan IdentitiesBeyond transversality: structure of Clifford circuits for CSS codesRelative modular categories from $\mathfrak{osp}(2 \vert 2n)$表現論と融合圏と代数構造 - 2026/8/6の論文11本
08/06/2026
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/2026-08-06/
Scattering diagrams for Artin algebrasSimple Restricted modules for $N=2$ Neveu-Schwarz algebraOn Tate cohomology and base change of representations of $D^\times$On simples in a cosilting heart and mutation of cosilting pairsIwahori Fundamental Local EquivalenceModular fusion categories with trivial Torelli group actionsKrull--Gabriel dimension and Cohen-Macaulay representationsAssociative/Lie radical (co)invariance under tracial (co)actionsClassification of symmetric fusion categories over $\mathbb{R}$Higher-dimensional Virasoro algebrasZariski density of discrete subgroups via critical exponents and unitary representations表現論と代数構造と圏論 - 2026/8/5の論文9本
08/05/2026
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/2026-08-05/
The extended Fargues--Scholze spectral actionComparing self-dual corings, Frobenius corings and Ringel self-dualityA formula for the $q$-character of functions on the nilpotent cone of some Lie algebra representationsPrimitive central idempotents of a finite group over a fieldA new characterisation of Auslander-Gorenstein algebrasFormulas for Koornwinder polynomialsType $B$ fermionic coinvariant ringsExtended heart construction (I): The heart of $n$-cotorsion pairs on triangulated categoriesMolecules of an affine FPF $W$-graph and an asymptotic row-Beissinger correspondence表現論と代数構造と量子化 - 2026/8/4の論文23本
08/04/2026
arXiv math.RTの新着論文23本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-08-04/
Topological model for derived category associated to sphere with four binariesOn bricks of one-point extension algebrasAffine vertex algebras and an affine analog of Barbasch-Vogan's constructionZelevinsky Segments and Hyperspecial Branching Laws for All Depth-Zero Representations of GL_N(F)Cluster Algebras for Bosonic PlethysmThe double super Yangians in type A for arbitrary $0^m 1^n$-sequences and their bosonic representationsResidue construction of quantized Coulomb branchesA uniform decomposition theorem for invariant differential operators on imprimitive complex reflection groups G(r,p,n)Intertwining Operators for Siegel Parabolics over Finite FieldsChevalley-Eilenberg...表現論と圏論と幾何学 - 2026/8/3の論文7本
08/03/2026
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/2026-08-03/
Associated graded modules for modular representations of quaternion algebrasOn the Mutations of Gentle Quivers and Admissible IdealsWeyl group of semisimple symmetric spaceFlat models for Q-shaped derived categories via PGF objectsGeometry and coefficients of \v{S}apovalov elements for KM Lie superalgebrasStability conditions and moduli spaces on projective familiesOn a Schur-positive function表現論と代数構造と群環 - 2026/7/31の論文12本
07/31/2026
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/2026-07-31/
Types and collapse for cuspidal representations of groups acting on treesOn weight modules over truncated shifted iYangiansThe ordered F-system for the F-method and differential symmetry breaking operators for $(GL(3,\mathbb{R}), GL(2,\mathbb{R}))$On a proof of the Gorenstein Symmetry ConjectureClassification of Simple Cuspidal Modules over Nongraded Witt Lie AlgebrasHigher-level degenerate spin affine Hecke superalgebrasA Tale of Two Idempotents: Casselman-Shalika and Spherical GenericityLaplacian Bounds for the Dissociation Number of Regular Graphs of Matrix RingsAn infinitesimal deformation of the post-Lie and post-Hopf algebra correspondenceMixed-identity-freeness and primitivity of group rings$\mathsf...