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A判別式と接続と反例 - 2026/10/22の論文20本
プレプリどんどん: math.AG · 22 октября 2026 г. · 40 мин
arXiv math.AGの新着論文20本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-10-22/ Closedness of bounded strength and partition rank loci The Logarithmic A-Discriminant Moduli spaces of logarithmic connections associated with difference Painlev\'e equations of type $E^{(1)}_n$ Derived categories of threefolds near the Noether line Germwise singular Fourier--Mukai partnerships Lax descent and foliated Verdier duality On the gap of thresholds The recent counterexamples to the Eisenbud-Schreyer-Weyman Ulrich problem (2003) and to Hochster's small Cohen-Macaulay conjecture (1973): a survey, with a generalization to arbitrary dimension On OpenAI's proof of the Nagata conjecture Alternative moduli of twisted curves Pontryagin-Thom, $\pi_0$ of the motivic sphere, and principal quadratic divisors On the gradient conjecture at infinity: Finite spherical length for gradient trajectories of definable potentials Ramification and Finiteness of Equivariant Minimal Surfaces Geometric knowledge spaces, Attention pairing and Architectures Topological degree of fewnomial maps Linear Complementary Pairs of MDS Codes from Elliptic Curves The Kemper--Malle conjecture and isolated linear quotient singularities Nashtopes and their A-discriminants Mackey formulas for smooth stacks Reflection functors for non-simply-laced quiver varieties