ポアソン代数とリー代数と表現論 - 2026/4/30の論文6本

arXiv math.RAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-04-30/On simple transposed Poisson algebrasExterior-Model Spinors in Split Rank: Exact Levi Images and Square-Determinant ObstructionsNon-abelian Extensions of Lie algebras with derivationsUnitary representations and von Neumann's continuous geometriesMetrics on triangulated categories and restrictions of (co)-$t$-structuresOn the automorphisms of the power semigroups of a numerical semigroup