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テンソル、導出、そして構造の変異 - 2026/10/1の論文12本
プレプリどんどん: math.RA · 1 октября 2026 г. · 24 мин
arXiv math.RA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-ra/episodes/2026-10-01/ Algebraic derivations and radicals of automorphism groups of algebras Tensor factorization of local algebras Quotient Morita Theory with Applications Perspectivity and the perspective-Schr\"oder-Bernstein Property A Koteljanskii inequality for permanents Higher Cotorsion Pairs on Image-Nilpotent \(\eta\)-Extensions Tilting mutation of gentle algebras and its combinatorial description Tensor Product Does Not Behave Additively on Delooping Level Lattice of 456 semigroup varieties from equations of order up to 4 Characterization Results on Generalized Smash Biproduct Hopf Algebras over the Partial Dual Construction Discrete differential-geometric Poisson brackets: general theory and explicit constructions Exact sequences of representation categories of weak Hopf algebras