パーフェクトイド塔と辺環とBetti数 - 2026/5/27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/2026-05-27/A palindromicity criterion for the $h$-polynomials of bipartite edge ringsKW Semigroups -- Their Betti Numbers, Ap\'ery Posets and Tangent ConesA characterization of perfectoid towers in terms of conormal conesStructural properties and tilting correspondences of perfectoid towersRegular rings and perfectoid towers$\mathbf{F}$-jumping numbers can be irrationalEquivariant Maximal Cohen-Macaulay sheaves on the minimal orbit closures