プレプリどんどん: math.RA

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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)

  1. 23時間前

    代数構造と表現と演算子 - 2026/9/21の論文8本

    arXiv math.RA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-ra/episodes/2026-09-21/ Just-Infinite Loops and Loop AlgebrasA classification of group gradings on incidence algebras over commutative ringsLocal and Quasi Derivations of the Mirror Heisenberg-Virasoro AlgebraNoncommutative resolutions of noncommutative isolated singularitiesSuper adaptable graphs and the realization problemStructure and Representations of Restricted Lie color triple systemsRestricted (Relative) Rota-Baxter operators on restricted Lie algebras and restricted Lie triple systems and related structuresCohomology, Extensions and Deformations of restricted Lie triple systems

  2. 3日前

    環と代数と表現と不変量 - 2026/9/18の論文13本

    arXiv math.RA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-ra/episodes/2026-09-18/ A Characterization of Local Nilpotence for Derivations of Ore ExtensionsLocally finite Schreier VarietiesOn the trace identities of 2-dimensional tr-prime algebras over a finite fieldGeneralized $t$-Fine and Quasi $t$-Fine RingsOn $\ast$-Reversible and Generalized $\ast$-Reversible RingsTransposed Triple Products and Pro-Symmetric Rings in $\ast$-RingsInduced and Restricted Representations of Kumjian--Pask Algebras of Higher-Rank GraphsRange-compatible homomorphisms on Hermitian matricesPolynomial identities, central polynomials and cocharacters of $M_2(F)$ with transpose superinvolutionPolynomial identities, central polynomials and cocharacters of $M_2(F)$ with $G$-graded involutionDirected partial orders on the complex number fieldTachikawa's second conjecture implies the Auslander-Reiten conjectureCanonical resolved-transport decomposition and reconstruction of local-unit-aligned ordered semigroups

  3. 4日前

    ファジィ部分空間と代数とリー代数 - 2026/9/17の論文5本

    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/2026-09-17/ Fuzzy subhyperspaces generated by admissible mappingsGrowth functions of algebras and an application to Leavitt path algebrasA parity obstruction to completeness of object cotorsion pairsOn the number of modular pairs in finite dimensional Lie algebras on finite fieldsLocalizing the Gardam unit: the support geometry of units in F_2[P] and its non-unique-product relatives

  4. 5日前

    有限スキューブレースと格子とモノイド - 2026/9/16の論文5本

    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/2026-09-16/ Relative commuting probability and BFC-type results for finite skew bracesRegular Sublattices, O Closed Ideals and Dedekind MacNeille CompletionsThe prime spectrum of the talented monoid of a higher-rank graph and applicationsReduction techniques for the derived delooping levelsA Differential Algebraic Framework for Boundary Layer $\alpha$-Models

  5. 6日前

    ポアソン代数と行列と量子クラスター代数 - 2026/9/15の論文24本

    arXiv math.RAの新着論文24本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-09-15/ Constructive recurrences for determinants and permanents of banded Toeplitz matricesDedekind Poisson Algebras over Arbitrary FieldsOn the Structure of Low-Dimensional Poisson Algebras over Arbitrary FieldsOn flat pseudo-Euclidean solvable Malcev algebrasExtending structures for the linear framework of Universal Algebra with applications to transposed Poisson algebrasMatrices over non-commutative rings as sums of fifth and seventh powersYang-Baxter permutation group actions on distributive Yang-Baxter algebrasFast tensor transforms and ring-valued orthogonal matrices: an application to cryptographyPHP decompositions and primitivity of group rings for linear groupsThe K\"othe conjecture via point modulesQuaternionic Reflections and Lie Generation in $G_2$On implicit operations and balanced categoriesThe Cuntz semigroup of rings with stable rank oneOne-dimensional partial actions of 8-dimensional Hopf algebras and right coideal subalgebrasBasis Rigidity of the AES S-box and Generic Rigidity of Inversion under Affine TransformationsSimple Harish-Chandra bimodules in positive characteristicsAcyclic quantum cluster algebras via Hall algebras associated to cluster categoriesIgusa--Todorov Algebras and the Auslander--Reiten ConjectureEssential quotients of the cohomology of products of symmetric and alternating groupsNew runner removal theorems for the cyclotomic Hecke algebras of type $G(r,1,n)$Generating hypotheses along the motivic deformationMixing Extriangulated Model StructuresLaurent Symmetric FunctionsIntegral quiver presentations for $\mathscr R$-trivial semigroup algebras

  6. 9月14日

    環とリー代数とブラテリ系 - 2026/9/14の論文3本

    arXiv math.RAの新着論文3本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-09-14/ Notes on Reversed Products of Two Elements in RingsOn the growth of Lie algebras and Jordan algebrasUniqueness of Rank-Metric Completions of Bratteli Systems

  7. 9月11日

    べき零リー代数とケイリー・ディクソン代数とリービット路代数 - 2026/9/11の論文3本

    arXiv math.RAの新着論文3本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-09-11/ Invariants of Nilpotent Lie Algebras via Geometry and Algebra with a Focus on ComputationQuasilinear multiplication in the real Cayley--Dickson towerGraded classification of Leavitt path algebras in terms of strong shift equivalence

  8. 9月10日

    代数系と行列と環とLie代数 - 2026/9/10の論文20本

    arXiv math.RA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-ra/episodes/2026-09-10/ A Simple Way of Getting Large Examples of Osborn LoopsA Truncated Singular-Value Bound for Spectral Variation of Normal MatricesOrthogonal completion of algebraic systems IIA quaternionic construction behind $841$-point kissing arrangement in ${\mathbb R}^{12}$A note on idempotents in quandle ringsLocal derivations is a Lie algebraHomomorphisms and subalgebras of free convex semilatticesA nonfinitely based additively idempotent semiring that is not strongly nonfinitely based and generates a limit varietyLinear Preservers of Infinitely Divisible MatricesClassification of Nijenhuis operators on three-dimensional multiplicative simple Bihom-Lie algebrasDeriving Newton's Canonical Forms of Cubic Curves via the Center of PolynomialsA counterexample to Huang's weak majorization conjectureLifting strongly graded rings via overgroupsA note on generalized distributive sets of a finite Dickson nearfieldWeak central polynomials for algebras of multiplications of simple algebrasAmenability of Lie, Group and Hopf algebrasA counterexample to the periodicity conjecture for finite-dimensional algebrasA Counterexample to a Conjecture of Liu and Qian and a Refined Inverse Theorem for Restricted Sumsets in $\mathbb{Z}_p$Finiteness and growth of brick chain filtrationsHyperbolic distance matrix completion

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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)

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