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コホモロジーとグラフの特性 - 2026/10/16の論文11本
プレプリどんどん: math.AC · 16 октября 2026 г. · 21 мин
arXiv math.AC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-ac/episodes/2026-10-16/ Commutative rings with square-difference factor absorbing factorization Holomorphy rings and the Nullstellensatz over large fields On the variety of sum of powers of certain complete intersection forms Edge ideals of gapfree graphs with matching number $3$ Direct products of Gorenstein flat modules over coherent rings The asymptotic surjective number and F-surjective signature Cotangent cohomology and higher-order obstructions of matroids Strong Lefschetz property of the Kirchhoff algebra of the complete tripartite graph $K_{1,1,n}$ Perfectoid Pure and Signature Pairs Gluing weak approximability along recollements Deterministic Determination of Axial Constants, Sectional Regularities and Annihilator Numbers