プレプリどんどん: math.RA

arXiv math.RA (環と代数) 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)

プレプリどんどん: math.RA is a science podcast hosted by プレプリどんどん編集部, with 83 episodes on record and a Required Pod Score of 80. PitchCentric scores this show on Booking Probability, Listen Score, and live audience signals refreshed every 24 hours.

プレプリどんどん編集部 hosts プレプリどんどん: math.RA, a science show with 83 episodes published.

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  プレプリどんどん: math.RA

  行列と環とRota-Baxter代数 - 2026/8/19の論文5本

  Aug 19, 20269 min

  arXiv math.RA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-ra/episodes/2026-08-19/ Decomposition of a square matrix into a product of a nilpotent matrix and an involutive or idempotent matrix Positive definite, positive semidefinite and totally positive matrices over finite fields A strongly compact cardinal yields a left and right coherent ring with $\mathcal{PGF}(R)\subsetneq\mathcal{GP}(R)$ Deformations and homotopy theory of Rota-Baxter Lie algebras An equidistribution conjecture for quotient-closed and submodule-closed subcategories

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  プレプリどんどん: math.RA

  代数系と行列とホップ代数と超代数 - 2026/8/18の論文16本

  Aug 18, 202628 min

  arXiv math.RA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-ra/episodes/2026-08-18/ $F$-congruences on $F$-inverse monoids On Locally Generalized radical linear groups over rings Affine Nilpotency and Engel's Theorem for Lie Affgebras Some results on Hom-Novikov superalgebras and Hom-anti-pre-Novikov superalgebras Eigenvalues of locally positive semidefinite matrices: Non-convexity and Geometry Support $\tau$-tilting posets and Hochschild reconstruction for matrix centralizer algebras Superalgebras and Algebras with Involution: Classifying Cubic Codimension Sequences Modified induction and a torsion-theoretic equivalence for relative BiHom-Hopf modules On Noetherian pointed Hopf algebras Symmetry of self-injective dimensions under the Auslander condition Transpose Symmetry of Injectivity over Commutative Semirings Comaximal Graphs of finite-dimensional Lie algebras over finite fields: Triangle counts and structural invariants A short note on the image of multilinear graded polynomials on matrix algebras Entrywise Loewner Preservers on Min and Max Matrix Cones Finitistic dimension via modules over the singularity category A note on the $\mho$-quiver

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  プレプリどんどん: math.RA

  行列と代数とホモロジー不変量 - 2026/8/17の論文6本

  Aug 17, 202610 min

  arXiv math.RA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-ra/episodes/2026-08-17/ Sum of two strictly n-zero matrices Mittag-Leffler Conditions, Gorenstein Modules and Homological Invariants Local Smith Profiles of Twisted Calabi--Yau Algebras Cleft Extensions for Hopf Algebroids without Antipodes A counterexample to a question on the maximality of purely-primes Brauer graph algebras are closed under stable equivalence of Morita type

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  プレプリどんどん: math.RA

  四元数分解とフラット半環 - 2026/8/13の論文2本

  Aug 13, 20264 min

  arXiv math.RAの新着論文2本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-08-13/ Bivariate quaternionic factorizations and surfaces that decompose into two circles The finite basis problem for the flat semirings $S(W)$

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  プレプリどんどん: math.RA

  環と代数と分解と不変量 - 2026/8/12の論文15本

  Aug 12, 202626 min

  arXiv math.RAの新着論文15本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-08-12/ Direct Sum and Direct Product Decompositions of Multivariate Functions Hybrid core-EP-$(b,c)$ inverses in rings On the Relationship Between Semiring-Induced Valuation Algebra Isomorphisms and Semiring Isomorphisms Fixed-Lowering $\mathfrak{sl}_2$-Triples for Laurent-Shift Operators: Exact Stencil Endpoints and Recurrence Locality Balanced pairs of Cartan-Eilenberg complexes over virtually Gorenstein rings Decomposition-Closed Sublattices as Minimizer Sets of Modular Functions over Distributive Lattices Virtually Gorenstein Artin algebras are weakly Gorenstein Reconstruction of Torsion-Free Abelian Groups from Rational Group Fields Mutation-preserving generalized cluster algebras and Laurent mutation invariants Armendariz ring property via idempotent elements Differential varieties of upper triangular matrices Normality of Relative Elementary Tranvection Groups Polynomial Bounds on Degeneration Order from Commutativity Properties of Tensor Slices Spaces of subobjects as spectral spaces Hochschild Cohomology, Modular Tensor Categories, and Mapping Class Groups II

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