有理的等価性と特異点とモジュライ空間 - 2026/4/28の論文23本

arXiv math.AGの新着論文23本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-04-28/Sobolev embedding theorem and subanalytic measuresUlrich bundles with $c_2(\mathcal E)^2=0$ and connectedness of Ulrich subvarietiesDiffeomorphism types of simply connected $3$-dimensional Mori fibre spacesResonance of rank-two vector bundles over elliptic curvesExceptional loci of F-blowups and $G$-Hilbert schemesInvertibility of constructible sheaves under convolutionThe Birational Invariance of Fundamental Group SchemesBirational boundedness of stable familiesDimension of the motivic Galois group of a 1-motiveA Bornological Perspective on the Representability of Derived Moduli Stacks of Solutions to PDEsOn the degree of the singular subscheme of hypersurfaces in ${\mathbb P}^n$Second gonality of smooth aCM curves on quartic surfaces in $\mathbb{P}^3$On Maximal Symmetries of Toric Varieties over Fields of Characteristic ZeroNakai conjectures for isolated homogeneous hypersurface singularitiesDenef-Loeser zeta functions of suspensions and L\^e-Yomdin singularitiesHyper-Operations and Extension of Scalars from $\mathbb{F}_1$ to $\mathbb{Z}$Principal Matroid DeterminantsFormalizing $A_1^{(1)}$ Curve Neighborhoods in Lean 4Hybrid Conjecture in a Mixed Shimura varietyThe Absolute Anabelian Geometry of Virtual Curves of Arbitrary GenusEnhanced CAD-Based Quantifier Elimination With Multiple Equational ConstraintsOn D-cap-Modules of Finite Length on Rigid Analytic SpacesThe Flat CR Twistor Model $Q^{2,2}$ and Its Algebraic Sections