プレプリどんどん: math.RA

32:48

八元環と四元環と形式行列とニル環 - 2026/10/6の論文17本

プレプリどんどん: math.RA ·

2026/10/06

arXiv math.RA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-ra/episodes/2026-10-06/Generalizing the $A^A$ Problem for Finite Ordered SetsFinite-dimensional Lie subalgebras of the universal enveloping algebra of $\mathfrak{sl}(2,\mathbb{C})$Characterization of the centrally finite Amitsur-Small division ringsGeneralized Commutator on Octonion AlgebraFormal Matrix Rings with the Involution PropertyHypergraphs associated to skew polynomial algebras and surface triangulationsA simple

ja

10:10

冪零性と代数と環の構造 - 2026/10/5の論文5本

プレプリどんどん: math.RA ·

2026/10/05

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/2026-10-05/Prime-Power Multiplicative Modular Monoid MorphismsNilpotency and nil subvarieties of binary Zinbiel algebras(Super)nilpotency and solvability in algebras with zeroInvariant Rings of Adjacent-Quadratic Triangular DerivationsSigned seeds and G-gradings on cluster algebras

ja

33:55

Lie代数とオペラドと非可換多項式 - 2026/10/2の論文16本

プレプリどんどん: math.RA ·

2026/10/02

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/2026-10-02/On extensive amenability of algebrasAn Algebraic View of Amenable GroupoidsRational linear forms of linearizable ordinary differential equationsLocal and 2 local $\frac{1}{2}$-derivation of $n$-dimensional totally graded filiform Lie algebrasThe Comon Rank Gap of a Third-Order Symmetric Tensor Can Exceed OneThe Weight Criterion, Dong Property, and Manin Products of OperadsOn a Rank Nullstellensatz

ja

24:19

テンソル、導出、そして構造の変異 - 2026/10/1の論文12本

プレプリどんどん: math.RA ·

2026/10/01

arXiv math.RA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-ra/episodes/2026-10-01/Algebraic derivations and radicals of automorphism groups of algebrasTensor factorization of local algebrasQuotient Morita Theory with ApplicationsPerspectivity and the perspective-Schr\"oder-Bernstein PropertyA Koteljanskii inequality for permanentsHigher Cotorsion Pairs on Image-Nilpotent $\eta$-ExtensionsTilting mutation of gentle algebras and its combinatorial descriptionTensor Product Does

ja

27:15

ゴレンシュタインとモジュールと行列の解析 - 2026/9/30の論文14本

プレプリどんどん: math.RA ·

2026/09/30

arXiv math.RA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-ra/episodes/2026-09-30/Exponent Profiles of Oscillatory Matrices under Matrix and Inverse SparsityGorenstein homological properties of n-trivial extensions of ringsSquare matrices with integer eigenvalues under entry permutationsIrreducible $\mathbb Z_+$-modules over $\mathbb Z[\sqrt[m]{d_1},\sqrt[m]{d_2},\ldots, \sqrt[m]{d_r}]$Representation of abstract pseudogroupsSchreyer Resolutions over the Exterior AlgebraEuclidean

ja

51:31

MATH-RA - 2026/9/29の論文25本

プレプリどんどん: math.RA ·

2026/09/29

arXiv math.RAの新着論文25本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-09-29/Algebras with Variable Structural Constants and Their ApplicationsAlgebras with Variable Operator-Valued Structural Constants and Their ApplicationsRelative Global Dimension of Controllable ExtensionsAugmentation-Ideal Realization of Special Nottingham Congruence Series and Cartier IndecomposablesExtremal Derived Length in the Unipotent Radicals of Cartan-Type Automorphism GroupsDual reflection

ja

16:46

MATH-RA - 2026/9/28の論文8本

プレプリどんどん: math.RA ·

2026/09/28

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/2026-09-28/The Hua identity implies alternativityThe $m$-Invariant of Fields of Characteristic 2Fast factorization in diagram monoidsAsymptotic completions of preordered semiringsBoolean Trusses as Rectangular Bands and Boolean RingsThe Hilbert Basis Theorem for Non-Associative Skew Power Series Rings and Non-Associative Skew Laurent Series Rings over a Non-Associative Coefficient RingQuantum Laurent

ja

14:51

MATH-RA - 2026/9/25の論文7本

プレプリどんどん: math.RA ·

2026/09/25

arXiv math.RA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-ra/episodes/2026-09-25/Duality for matrix space questionsOn the Regularity and Clean Properties of Matrices over Dual NumbersDifferential perm bialgebras, differential perm Yang-Baxter equation, and their applications in related bialgebra structuresFailure of Ado-type theorems for preLie and postLie algebrasTotal rings of quotients of higher dimensional Iwasawa algebrasBi-Oriented Interlaced Matrix Multiplication and an

ja

26:27

MATH-RA - 2026/9/24の論文13本

プレプリどんどん: math.RA ·

2026/09/24

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/2026-09-24/Integral Dependence over One-Sided Ideals, Part II: G-Left Ideals and the K\"othe ProblemPhantom categories on 3-vertex directed DG quiversToeplitz multiplication and graded factorization of determinant recurrencesControlling graded Lie algebras and cohomologies of double Lie algebrasEquality cases for matrix spaces with bounded-rank commutatorsSome constructions of antisymmetric infinitesimal

ja

4:26

MATH-RA - 2026/9/23の論文12本

プレプリどんどん: math.RA ·

2026/09/23

arXiv math.RA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-ra/episodes/2026-09-23/Idempotent-free non-solvable evolution algebras over $\mathbb{C}$Reflectors and the Globalization Problem for Partial Actions of SemiconstellationsOn the Peirce spectral rigidity of decorated incidence algebrasOn multilinear polynomial identities for $2\times2$ matrices in characteristic $2$A counterexample to Enochs' conjecture under $V=L$Graphs of Moore-Penrose inverse of matrices possessing the

ja

40:20

行列と代数と導出と構造 - 2026/9/22の論文24本

プレプリどんどん: math.RA ·

2026/09/22

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/2026-09-22/On the positive semidefinteness of a class of Hermitian Cauchy-like matricesPositive Eigenvalues of Circulant Hadamard Square RootsThe $\phi$-conjugation of quaternionic matrices and generalized Autonne-Takagi factorization$\boldsymbol{i}$-conjugate for quaternionic matrices and related propertiesAssociativity of the $\star$-product of skew bracesSymmetry reductions and recurrence degrees for

ja

13:47

代数構造と表現と演算子 - 2026/9/21の論文8本

プレプリどんどん: math.RA ·

2026/09/21

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)

ja

23:03

環と代数と表現と不変量 - 2026/9/18の論文13本

プレプリどんどん: math.RA ·

2026/09/18

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

ja

9:46

ファジィ部分空間と代数とリー代数 - 2026/9/17の論文5本

プレプリどんどん: math.RA ·

2026/09/17

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

ja

9:28

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

プレプリどんどん: math.RA ·

2026/09/16

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

ja

41:19

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

プレプリどんどん: math.RA ·

2026/09/15

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

ja

5:23

環とリー代数とブラテリ系 - 2026/9/14の論文3本

プレプリどんどん: math.RA ·

2026/09/14

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

ja

5:45

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

プレプリどんどん: math.RA ·

2026/09/11

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

ja

35:19

代数系と行列と環とLie代数 - 2026/9/10の論文20本

プレプリどんどん: math.RA ·

2026/09/10

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

ja

55:33

Rota-Baxter演算子と代数構造とコホモロジー - 2026/9/9の論文32本

プレプリどんどん: math.RA ·

2026/09/09

arXiv math.RAの新着論文32本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-09-09/Extremal Rota-Baxter operators on matrix algebrasFinite-Sample Rigidity for Left-Translated Similarity Orbits and Off-Diagonal Quadratic RealizationsIntegral Dependence over One-Sided Ideals, Part I: Foundations and Classical ApplicationsCohomology theory of Novikov algebras and applicationsGeneric Nullity of Generalized CommutatorsFiltered deformations of three-variable polynomial

ja

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