プレプリどんどん: math.RA

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/2026-07-10/ Waring Problem for matrices over finite local rings A majorization relation for a sum of two tensor products of positive semidefinite operators Invertibility of Anticommutator and Commutators of Higher Degree of $n$-potent Elements On Complement and Supplement Ideals of Nearr...

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/2026-07-09/ Graded Locally Finite and Just Infinite Steinberg Algebras Mutation matrices from Poisson CGL extensions On the simplicity of Katsura algebras Maximal-Hull $z$-Ideals, Congruence Closures, and Coherent Frames of Commutative Semirings Lattices and semilattices derived from com...

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/2026-07-08/ Finite dimensional zero Jordan product determined algebras are generated by idempotents Automorphism group schemes of Kantor pairs of associative central simple structurable algebras Lie and Jordan Isomorphisms of Algebras of Triangular Matrices over Associative Rings Circula...

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/2026-07-07/ Fusion rules from the Norton inequality Lie algebras and coherence Some terminal orders on 3-folds Affine cellular algebras and asymptotic algebras Piecewise Symmetric Tensors

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/2026-07-03/ Bimodules in differential polynomial rings Pure infiniteness and primary factorisation

arXiv math. RA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-ra/episodes/2026-07-02/ Solvability and nilpotency of transposed Novikov-Poisson algebras The Equivalence Problem for Generalized Airy Operators Local (Anti-)Superderivations on Nilpotent Lie Superalgebras Sums of units in finite rings and applications to Cayley graphs On a new class of high-corank...

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/2026-07-01/ Prime spectrum and representations of the super Jordan plane Infinite-dimensional pre-Lie bialgebras induced from Leibniz-dendriform bialgebras and Zinbiel-dendriform bialgebras Random generation of the special linear Lie algebra over finite fields Embedding a graded matrix a...

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/2026-06-30/ Deformation maps on quasi-twilled Lie conformal algebras The PI property of skew PBW extensions Pure projective tilting modules associated with a special ring and Goresntein properties Axial Algebras: Questions and Conjectures Steinberg Algebras of Ample Semicategories and t...

arXiv math. RA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-ra/episodes/2026-06-29/ Commutative algebras satisfying univariate identities with vanishing Peirce polynomial Involutions in the Cayley-Dickson construction Coordinate projections of $c$-vectors of cluster algebras from the annulus Chain conditions on skew braces and solutions of the Yang-Baxter Eq...

arXiv math. RA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-ra/episodes/2026-06-26/ Groups of type $\mathrm{E}_8$ over rings via TKK-algebras and their extremal elements Analogues of Gr\"un's lemma and Baer's theorem for skew left braces Matrix stability and Morita invariance Free Skew Braces and Free Solutions of the Yang--Baxter Equation

arXiv math. RA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-ra/episodes/2026-06-25/ Closure Atlases and Local-to-Global Obstructions in Finite Closure Systems Equivariant Cleft Extensions and Singular Equivalences An Algebraic Viewpoint on Linear Differential Equations On the Moser trick for Lie subalgebras and foliations

arXiv math. RA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-ra/episodes/2026-06-24/ Irreducible noncommutative quadrics The endomorphism tower of a finite symmetric group On Simply Connected Simple Lie Skew Braces with Nilpotent Multiplicative Group Almost Symmetric Linear Arc Monadic Datalog and Transitive Tournaments

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/2026-06-23/ Transposed Poisson structure on the Witt-type algebra $\mathcal{W}(a,-1)$: Derivations, Automorphisms, and Rota--Baxter operators Vector Determinant in the ARE Framework: From Scalar to Vector-Valued Order-to-ring ideals via submultiplicative lattice seminorms in lattice-ord...

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/2026-06-19/ Nijenhuis Lie $2$-algebras Explicit descriptions of the subfields $(NL)^{pi}$ and $(NL)^{pi}(NL)^{sep}$ of $NL$ and new explicit criteria for $NL = (NL)^{pi}(NL)^{sep}$ Product of two matrices similar to companion matrices over sufficiently large fields Order embeddings of re...

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/2026-06-18/ On restricted Rota-Baxter Lie algebras of arbitrary weight Surjectivity of Engel Words on $\mathrm{SL}_2(\mathcal{O})$ and $\mathrm{PSL}_2(\mathcal{O}_2)$ Schur rings over cyclic groups having Almost Commutative Terwilliger algebras

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/2026-06-17/ Finite basis property for finite graded algebras A note on the image of graded multilinear polynomials on upper triangular matrices Non-isomorphic restricted Lie algebras with isomorphic restricted enveloping algebras The iterated geometric Green's formula Radon transform for...

arXiv math. RA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-ra/episodes/2026-06-16/ The graded Grothendieck group ${K}_0^{\mathrm{gr}}$ is full for weighted Leavitt path algebras On the structure of finite Novikov conformal algebras A Generalization of UQ Rings Jordan rigidity of full matrix algebras Simple derivations and isotropy on Danielewski-type algeb...

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/2026-06-15/ The Reduction Theorem for Leavitt Labelled Path Algebras and Its Applications Classification of Finite-Dimensional Lie Algebras with Respect to the Length of Their Chief Series Normal extensions of twisted graded Calabi--Yau algebras Hilbert's basis theorem for Poisson Ore ex...

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/2026-06-12/ Near-Trinions: Complete Classification of Unital Three-Dimensional Real Associative Algebras Two-sided tilting complexes over symmetric algebras sending simple modules to shifts of modules Rings with Clean-Like Properties: Endomorphism, Matrix and Structural Theorems Roots of...

arXiv math. RA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-ra/episodes/2026-06-11/ Graded identities of the first Weyl algebra and its generalizations Ternary public-key cryptosystem Singular Hochschild complex and Cartan matrix $\tau$-tilting modules, depth and delooping level

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/2026-06-10/ On the Spectral Region of n-Cycle Stochastic Matrices Curved DG Modules and Matrix Factorizations from Noncommutative Quadric Hypersurfaces Generalized superderivations of the super Virasoro algebras On the semigroups of fence-decreasing and fence-preserving transformations o...

arXiv math. RA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-ra/episodes/2026-06-09/ Uniqueness of addition in Lie rings $\mathfrak{gl}_n(K)$ and $\mathfrak{sl}_n(K)$ Twisted generalized Weyl Poisson algebras of type $(A_1)^n$ Octonionic structure operator and its right spectrum Simple unital Jordan superalgebras Bialgebra theory, the Yang-Baxter equation an...

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/2026-06-08/ Mock-pre-Lie bialgebras Derivations and local derivations on Euclidean Lie algebras A Comparison of cluster algebra structures arising from $i$-boxes and Demazure weaves

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/2026-06-05/ Free Reductive Lie Algebra Pairs of Lie-Yamaguti algebras Frobenius--Perron dimension and tensor products of algebras The spectrum of the bosonic ambitwistor string revisited

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/2026-06-04/ On Centrally Essential Subrings of Formal Triangular Matrix Rings Extensions of Centrally Essential Rings Coactions of cocommutative Hopf algebras on skew polynomial rings Combinatorial and analytic aspects of independence polynomials of zero divisor graphs The Azumification...