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グラフと代数とヤング図とTheta作用素 - 2026/10/15の論文11本
プレプリどんどん: math.RT · 15 октября 2026 г. · 22 мин
arXiv math.RTの新着論文11本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-10-15/ Index for a mutation loop Symplectic extension graphs and Ribet's lemma Uniqueness of twisted linear periods over Archimedean division algebras Gaudin from Cherednik Universally extendible characters Reductions of Galois representations of slope $2$ Bicolored Eulerian quasisymmetric functions, affine lengths, and Theta operators Prefixes of Coxeter elements are Coxeter elements of the reflection subgroups they generate On the Fomin-Kirillov algebras Degeneracy graph determinants and higher-dimensional Young diagrams Arithmetic Siegel--Weil formula on the product of modular curves