表現論とコホモロジーと対称性 - 2026/5/5の論文5本

arXiv math.RT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-rt/episodes/2026-05-05/Cohomological Maschke's Theorem for Generalized DigroupsA partial dictionary between universal central extensions and orthogonal polynomials in the superelliptic Krichever--Novikov settingInduced Representations in Cooperative Games with Homogeneous Groups of PlayersRelative braid group symmetries on quantum supersymmetric pairs of type sAIIIDeligne-Lusztig varieties whose canonical divisors have negativity