ホッジ予想と鏡像対称性と葉状構造 - 2026/5/21の論文13本

arXiv math.AGの新着論文13本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-05-21/On the Hodge and Tate conjectures for moduli spaces of curvesInfinite transitivity and polynomial vector fieldsOn a question of Koll\'ar and Kov\'acsAn example of a very non-movable effective divisorThe pro-\'etale fundamental group of singular schemesOptimal bend-and-break for foliationsOn the Riemann-Roch formula: old and newA construction of tame sheaves and tame de Rham--Witt cohomologySmooth categories in a 6 functor formalism and compact generation for nuclear categories in analytic geometrySerre functors and local duality for affine quotientsn-trivial extensions and multi Hasse-Schmidt derivationsImproved bounds on the number of holomorphic maps between compact Riemann surfacesMirror Symmetry of the Affine Toda Systems