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イデアルと加群と完全交差とホモロジー - 2026/9/23の論文12本
プレプリどんどん: math.AC · 23 сентября 2026 г. · 25 мин
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/2026-09-23/ Ideal Structures in Idealizations and Cardinalities of Annihilating Ideals Notes on Matlis reflexive modules A proof of the Eisenbud-Huneke-Ulrich conjecture Primary decompositions via exponent matrices Poincar\'e Duality and Quadratic Refinements over Laurent Rings Resultant of an equivariant polynomial system with respect to a direct product of $r$ symmetric groups Complete intersection and quasi-homological dimensions Equivalence of Extensions and the Perturbation Index The Non-Lefschetz Locus of Monomial Complete Intersections in Positive Characteristic The Betti numbers and Golodness of numerical semigroup rings of Sally type Bernstein-Sato ideals for free hyperplane arrangements Pairs of lattice complements with complementary homology