プレプリどんどん: math.AG

arXiv math. AGの新着論文15本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-25/ The relative movable cone conjecture for K-trivial fibrations in varieties with well-clipped movable cones A note on Virasoro constriants for products Shifting local exponents of Picard-Fuchs operators Picard rank jumps for families of K3 surfaces in positive characteristic...

arXiv math. AGの新着論文35本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-24/ McMullen's Curve, the Weil Locus, and the Hodge Conjecture for Abelian Sixfolds On the distribution of mixed Hodge loci Counting points on braid varieties and the Deligne--Simpson problem Low degree points on singular plane curves Lagrangian classes in K-theory Periods of Li...

arXiv math. AGの新着論文9本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-23/ Formal splitting and stack-theoretic normal crossings desingularization Weierstrass gap sequences and their weights on tropical curves Semisimple derivations, rational slice and kernels over affine domains A Dimension Bound for Symmetrizer Groups of Projective Hypersurfaces T...

arXiv math. AGの新着論文11本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-20/ The Geometry of Polycons and a Counterexample to Wachspress' Conjecture The Legend of Masaki Kashiwara and Algebraic Analysis Decorated Local Systems and Character Varieties The Simplicity of the Hodge Bundle The Euler Stratification for $\mathbb{P}^1 \times \mathbb{P}^1 \ti...

arXiv math. AGの新着論文16本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-19/ Maximal Infinitesimal Variation of Hodge Structure for Singular Curves $I$-Maximal Variation of Hodge Structure and Jacobian Rings Certifying Galois/monodromy Actions via Homotopy Graphs On generalized canonical bundle formula and boundedness of complements in complex analyt...

arXiv math. AGの新着論文9本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-18/ Eigenforms and graphs of Hecke operators with wild ramification Lawson homology groups of Chow varieties Algebraicity of supermoduli of curves via Artin's criteria A Quadratically Enriched Count Of Lines In Smooth Del Pezzo Surfaces Of Degree 2 And 4 Realizations of 1-motives...

arXiv math. AGの新着論文21本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-17/ An algorithm for the minimal model program in dimension three Localization and coalescence of condensed ringed spaces When is one pinhole camera image equal to some other pinhole camera image? Transcendental b-divisors I -- Correspondence with currents Transcendental b-divis...

arXiv math. AGの新着論文12本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-16/ Almost TQFTs via colored ribbon graphs A Curve of Secants to the Kummer Variety from Degenerated Points A Tate-Type Theorem for Crystalline Classes in the 1-Motivic Category Mapping class group action on the cohomology of the $\mathrm{SL}_n$ character variety Real line subbu...

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/2026-03-13/ Enumerative geometry of $K3$ surfaces Microlocal index theorems and analytic torsion invariants in the geometric theory of partial differential equations Refined enumerative invariants and mixed Welschinger invariants Constructing Maximal Cohen-Macaulay Sheaves on Symplectic...

arXiv math. AGの新着論文9本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-12/ Vector bundles over certain Koras-Russell threefolds of the third kind Classification of Poor Manifolds in Low dimensions Kalinin Effectivity and Wonderful Compactifications Positivity of polynomials on the nonnegative part of certain affine hypersurfaces Motives, cohomologic...

arXiv math. AGの新着論文12本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-11/ Cycles on splitting models of Shimura varieties On the height boundedness of periodic and preperiodic points of dominant rational self-maps on projective varieties Stable Degenerations of log Fano Fibration Germs Semi-rigid stable sheaves: a criterion and examples Ulrich bun...

arXiv math. AGの新着論文24本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-10/ On Vanishing Theorems and Bogomolov's Inequality on Surfaces in Positive Characteristic Actions of a group of prime order without equivariantly simple germs On linear $\alpha_p$-quotients Lefschetz filtration and Perverse filtration on the compactified Jacobian Motivic Chern...

arXiv math. AGの新着論文15本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-09/ Reductification of parahoric group schemes Compactifications of spaces of symmetric matrices and pointed Kontsevich spaces of isotropic Grassmannians DT-GV correspondence on the Mukai-Umemura variety A Note on Hodge theoretic anabelian geometry Oort's conjecture on automorph...

arXiv math. AGの新着論文8本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-06/ On the irrationality of cubic fourfolds Stability conditions on noncommutative crepant resolutions of 3-dimensional isolated singularities Construction of higher Chow cycles on cyclic coverings of $\mathbb{P}^1 \times \mathbb{P}^1$, Part II Lagrangian structures on the derive...

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/2026-03-05/ Cohomological Hall algebras of one-dimensional sheaves on surfaces and Yangians Some Classical Invariants, from Harmonic Quadruples to Triangle Groups Dual complexes of qdlt Fano type models and strong complete regularity Cohomological Chow Groups of codimension one of varie...

arXiv math. AGの新着論文19本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-04/ Chow groups of Chow varieties On the Chow ring of double EPW quartics Kodaira-type classification of singular fibers of some minimal abelian fibrations Ulrich Bundles on Jacobian Variety of a Curve Galois Orbit Bounds for Surface Degenerations Brauer group of moduli of stabl...

arXiv math. AGの新着論文24本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-03/ Specializations of symplectic and van Geemen--Sarti involutions on K3 surfaces Canonical blow-ups of Lagrangian and Orthogonal Grassmannians Riemann-Wirtinger integrals on the product of two one-dimensional complex tori The Wirtinger-type integral for a genus two curve Fast...

arXiv math. AGの新着論文15本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-02/ Cluster type varieties Covering gonality of hypersurfaces in a product of projective spaces Invariants in equivariant birational geometry On Weierstrass semigroups of maximal Fermat function fields Noncommutative varieties and stability conditions: an overview Seidel product...

arXiv math. AGの新着論文12本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-02-27/ Non-trivial and Non-tautological Cohomology of Strata of Differentials Syzygies and Koszul modules in geometry On a conjecture of Fujino and Sato Approximating parametric suprema for constructible and power-constructible functions Moduli of sheaves on hyperk\"ahler manifolds...

arXiv math. AGの新着論文16本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-02-26/ A \v{C}ech--Stokes Pushout Groupoid: a Log/Kummer Betti Presenter for Stokes Torsors Deformation Theory of $\mathbb{E}_n$-Monoidal Categories Topology of projective Tate-Shafarevich twists An Effective Criterion for Covering Maps Between Real Varieties Neural Learning of Fas...

arXiv math. AGの新着論文21本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-02-25/ Derived categories of quadric bundles and moduli stacks of spinor sheaves On moduli of Fano varieties: an introduction to K-stability and K-moduli A guide to wall crossing for moduli of varieties The $G$-Noncommutative Minimal Model Program A super Version of a Theorem of Fr...

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/2026-02-24/ Algebraic realization of stable Poincar\'e-Reeb graphs Klein coverings over hyperelliptic genus 3 curves Picard bundles and Twisted Picard bundles on the Jacobian of a curve Perfect complexes on finite flat affine groupoids Dualizable abelian fibrations Universal extension s...

arXiv math. AGの新着論文5本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-02-23/ Fermat's Last Theorem for Selmer sections Cohomological boundedness of twisted coherent Springer sheaves Degenerations of CoHAs of 2-Calabi-Yau categories Dynamical GCD Problems and a Variant of the Dynamical Mordell-Lang Conjecture An algebraic theory of Lojasiewicz exponent...

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/2026-02-20/ Classifying binary quadratic forms using Clifford invariants Dimension bounds for relative character varieties on the projective line with three punctures $G=GL(r), O(r), Sp(r)$ Translational surfaces and iterated resultants Webs and smooth components of two column Springer...

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/2026-02-19/ Topology of the Vakil--Zinger moduli space Algebraic and analytic structure of Morikawa's sangaku problem Proof of Miyanishi's conjecture on endomorphisms of varieties On the Enestrom-Kakeya Theorem for polynomials of an octonionic variable The jet schemes of the nilpotent c...