単極曲面とモノドロミーとコホモロジー - 2026/9/22の論文44本

arXiv math.AGの新着論文44本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-09-22/ A codimension formula for intrinsic perturbation of $A$-hypergeometric series Local monodromy, Behrend function and Hilbert scheme of points on $\mathbb{C}^3$ Maximal singular curves over finite fields from elliptic and hyperelliptic curves Special valuations and automorphisms of affine log Calabi--Yau varieties On the Rank of Normal Functions on Pointed Curves Local cohomology with Schubert support on compact Hermitian symmetric spaces On the gap between the integral and rational Gongyo indices of toric Fano varieties A polynomial formula for the Albanese map of the Cartwright-Steger surface Restricted monodromy containing transpositions Semiampleness on Jacobian elliptic surfaces of Kodaira dimension one Mordell--Weil groups of quasi-elliptic surfaces in characteristic 3 Bimeromorphic invariance of $\partial\bar\partial$-property and blow-up formulae I: counterexamples and derived category approach Nondeformability of Moishezon manifolds with nonnegative Kodaira dimension Freeness of Pluricanonical Linear System on Smooth Minimal n-folds of General Type Frobenius splitting for Fano threefolds Polynomial Volume Bounds and Effective Birationality for Log Calabi-Yau Surfaces Fundamental Lemmas in Universal Resolution A local cohomology obstruction to small Cohen--Macaulay modules Trifocal Tensors in Three-View Geometry Finiteness theorems for pseudo-coherent complexes on algebraic stacks 2-step ideals and commuting matrices The Generalized Lax Conjecture for Strictly Hyperbolic Polynomials Untwisting the twisted character variety via a stacky curve Conormal Rank of Subvarieties of Grassmannians On Free and Nearly Free Conjecture of Rational Unibranched Projective Plane Curves Magic positivity of Snapper polynomials for matroids Boundedness of geometrically integral $\epsilon$-klt del Pezzo surfaces Geometric index theorems for holomorphic foliations and curves The Bourbaki Degree of Line Arrangements Bad Reduction of Genus Two Curves with complex multiplication Projectively induced K\"ahler--Einstein surfaces S