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分割例外群とクラスターとテンソル値 - 2026/11/9の論文8本
プレプリどんどん: math.RT · 9 ноября 2026 г. · 14 мин
arXiv math.RTの新着論文8本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-11-09/ Long-root $\SL_2$ dual pairs in split exceptional groups: Compact types, cone geometry, and theta correspondence Plus Constructions and Canonical Induction for Green Categories Annular webs and Guralnick's conjecture $\mathrm{X}$-evolution flows/foliations for cluster algebras: partial Bongartz (co-)completions and acyclicity Supercuspidal and elliptic densities for reductive groups over non-archimedean local fields Centres and semisimple deformations of contraction algebras Tensor value and the 9/4 bound for matrix multiplication Division ring extensions and a counterexample to the pure semisimplicity conjecture