プレプリどんどん: math.AC

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arXivのmath.AC (可換環論) 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。 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. 5時間前

    数値半群と不変環とヒルベルト級数 - 2026/8/25の論文9本

    arXiv math.AC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-ac/episodes/2026-08-25/ A Complete Characterization of Realizable (Embedding Dimension, Multiplicity) Pairs for Complete Intersection Numerical SemigroupsSome non-principal rigid ideals in Gorenstein domains of dimension oneDuality Between Injective Envelopes and Flat Covers over Noether AlgebrasCosyzygy modulesOn the Hilbert series of ideals generated by general linear formsPoint Counts of Cluster Varieties of Marked Surfaces Over Finite FieldsMarshall Quotients of the Rings $\mathbb Z/n\mathbb Z$A tight bound for affine-linearity, via universal ballot matricesThe invariant ring of degree-four rational maps on the projective line

  2. 1日前

    代数曲線とイデアルとフロベニウス写像 - 2026/8/24の論文5本

    arXiv math.AC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-ac/episodes/2026-08-24/ Derivations of plane algebroid curvesRegularity of Symbolic Powers of Co-Chordal Edge IdealsA Mayer-Vietoris calculus for regular denominatorsRamification ideals for products of pure subgroupsBetti and Bass numbers of relative Frobenius maps

  3. 4日前

    ハミング重みとコホモロジーと特異点解消 - 2026/8/21の論文5本

    arXiv math.AC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-ac/episodes/2026-08-21/ Generalized Hamming weights of codes arising from complete intersectionKoszul cohomology of \v{C}ech cohomology modulesClique number and triangle densities in $C_4$-free graphsEigensolvers for polynomial roots and tensor decompositionResolution of Singularities in Positive Characteristic: Frobenius-Hasse Towers and Exceptional-History Descent

  4. 5日前

    不変関数と特異点とテンソル多様体 - 2026/8/20の論文8本

    arXiv math.AC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-ac/episodes/2026-08-20/ V-numbers of powers of cover ideals of unimodular hypergraphsComplete Intersections of Bounded Codimension: Failure of the Nagata Criterion and Recovery of OpennessDifferential Operators on $G(r,n)$-Invariant FunctionsEquivalence of Curve Singularities and delta-InvariantsMatrix Algebra for Persistence Modules Yields a Proof of the Isometry TheoremThe radial derivative on the graded M\"obius algebraFinite-coefficient K-theory of henselian valued fields and Gersten injectivityEquations of Tree Tensor Network Varieties

  5. 6日前

    イデアルと環と多様体と格子 - 2026/8/19の論文12本

    arXiv math.AC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-ac/episodes/2026-08-19/ The Bi-UF Positive Conjecture HoldsA Structural Property of Generic Initial IdealsHankel Determinantal Ring have $F$-regular SingularitiesAlgebras with straightening laws on join- or meet-semidistributive latticesDepth and Krull dimension of Binomial edge idealsCohomological Cohen--Macaulayness in Non-Noetherian RingsF-rationality of multiplicity-free subvarietiesDeformation Theory of Monoid Schemes II: Precartesian Coextensions of Commutative MonoidsInvariant chains of graphsA strongly compact cardinal yields a left and right coherent ring with $\mathcal{PGF}(R)\subsetneq\mathcal{GP}(R)$A $k$-Dimensional Version of the Largest Intersection ProblemSuslin's cancellation conjecture on smooth real affine varieties with few real points

  6. 8月18日

    イデアルと環と多項式と多様体 - 2026/8/18の論文12本

    arXiv math.AC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-ac/episodes/2026-08-18/ Ideal Zero-Product Probability in Finite Commutative RingsV-numbers of symbolic powers of cover ideals of graphs$F$-injectivity does not deformSome Properties of Path and Closed Neighborhood IdealsBounds on multiplicity of MCM modules having non-extremal growth of betti-numbersCanonical traces of Artinian truncations of Stanley-Reisner ringsFactorization Bounds and Irreducibility Criteria in Hurwitz Series RingsEstimates for roots of Bernstein-Sato polynomials via log resolutions by orbifoldsTowards combinatorial derivations of K-polynomials for determinantal varietiesPolynomial interpolation and the Waldschmidt constant of points in projective spaceSome explicit counter-examples to Weibel's conjectureMatrix group $\Lambda$-distributions

  7. 8月17日

    イデアルと加群とスキームと多項式環 - 2026/8/17の論文7本

    arXiv math.AC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-ac/episodes/2026-08-17/ A counterexample to a question on the maximality of purely-primesTorsion pairs in subcategories of modules over a commutative ringOn Takahashi's questions about dominant local ringsDetecting Essential Ideals in Polynomial RingsMittag-Leffler Conditions, Gorenstein Modules and Homological InvariantsClassifying Smooth Quot SchemesFinite Gaussian Reconstruction of Polynomial Orbits: From Correlated Moments to Oscillatory Periods

  8. 8月14日

    代数とイデアルと導出と環 - 2026/8/14の論文7本

    arXiv math.AC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-ac/episodes/2026-08-14/ Artinian Gorenstein algebras with Macaulay dual generator with fixed Waring rankThe Noetherian Case of Bayart's Power-Series QuestionThe multiplicity sequence of monomial idealsOn the isotropy group of monomial derivationsRigidity for Lie algebras of locally finite derivationsHomogeneous Weights on Semigroup Algebras of Finite Commutative SemigroupsNull polynomials over a finite ring need not form a two-sided ideal

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arXivのmath.AC (可換環論) 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。 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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