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ゴレンシュタインとモジュールと行列の解析 - 2026/9/30の論文14本
プレプリどんどん: math.RA · 30 сентября 2026 г. · 27 мин
arXiv math.RAの新着論文14本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-09-30/ Exponent Profiles of Oscillatory Matrices under Matrix and Inverse Sparsity Gorenstein homological properties of n-trivial extensions of rings Square matrices with integer eigenvalues under entry permutations Irreducible $\mathbb Z_+$-modules over $\mathbb Z[\sqrt[m]{d_1},\sqrt[m]{d_2},\ldots, \sqrt[m]{d_r}]$ Representation of abstract pseudogroups Schreyer Resolutions over the Exterior Algebra Euclidean modules, submodules of their direct sums and strong reduced echelon form Group-graded Ore extensions and graded simplicity Zero divisors of Gorenstein Rings A note on inverse limits of injective modules Algebraic Vector Fields on $S^2$ are $2$-generated The Karcher Mean on $2\times 2$ Triangular Matrices with Positive Diagonal Entries Dirac operators for Cartan motion groups A Note on Universal Positivity of Rank-Two Quantum Greedy Elements