モジュライ空間と分枝被覆と不変量 - 2026/4/22の論文10本

arXiv math.AGの新着論文10本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-04-22/The unirationality of $S_9^-$ and moduli spaces of pointed spin curvesOn the Hurwitz existence problem for branched covers of the projective lineDistributivity, affineness, and the structure sheafGeneralized algebraic Morse inequalities and Hasse-Schmidt jet differentialsFrom Finite-Node Conifold Geometry to BPS Structures I: Algebraic State DataAlgebraic Distance Optimization in Polyhedral NormsThe Lefschetz type theorem for fundamental group schemesThe integral Chow ring of $\mathcal{M}_{0}(\mathbb{P}^r, 2)The reciprocal complement of a surfaceThe non-perturbative topological string: from resurgence to wall-crossing of DT invariants