Vector bundles on curves
Darmstadt, Room 401 and Zoom Schlossgartenstraße 7, Darmstadt, GermanyMichelle Klemt : Vector bundles on curves of low genus
Cones of Noether-Lefschetz divisors and moduli of hyperkähler manifolds
ZoomLaure Flapan (Michigan State University): Cones of Noether-Lefschetz divisors and moduli of hyperkähler manifolds
Hodge Theory
Mainz, Hilbertraum (05-432)Andreas Gieringer (Universität Mainz): Harmonic forms I
The direct summand theorem
Heidelberg, Mathematikon, SR 8 INF 205, Heidelberg, GermanyTalk 6: Yanik Kleibrink (Universität Frankfurt): Adic spaces II
Anabelian geometry – Mochizuki’s proof of the Hom-Conjecture [d’après Faltings]
HeidelbergTalk 3: Leonie Scherer (Goethe Universität): Unipotent Tannakian categories
Talk 4: Construction of 𝔥 and Hodge-Tateness of rational sections
Differential operators on automorphic forms, special functions, and arithmetic applications
Heidelberg, MATHEMATIKON, SR 10 INF 205, Heidelberg, GermanyTomoyoshi Ibukiyama, Professor Emeritus Department of Mathematics Graduate School of Science, Osaka University A theory of differential operators on automorphic forms which preserve automorphy after restrictions of the domains have … Continue reading Differential operators on automorphic forms, special functions, and arithmetic applications
Heights of modular polynomials
Heidelberg, Mathematikon, SR A and LivestreamProf. Dr. Florian Breuer (University of Newcastle) For every positive integer $N$, the modular polynomial $\Phi_N(X,Y)$ has integer coefficients and vanishes precisely at pairs of $j$-invariants of elliptic curves linked … Continue reading Heights of modular polynomials
Tropical refined curve counting and mirror symmetry
HeidelbergQaasim Shafi (Heidelberg) An old theorem, due to Mikhalkin, says that the number of rational plane curves of degree d through 3d-1 points is equal to a count of tropical … Continue reading Tropical refined curve counting and mirror symmetry
Seminar on Arithmetic Geometry
Darmstadt, Room 401 and Zoom Schlossgartenstraße 7, Darmstadt, GermanyAndrés Jaramillo Puentes (Universität Tübngen): A Wall-Crossing Formula for Motivic Gromov-Witten Invariants
Vector bundles on curves
Darmstadt, Room 401 and Zoom Schlossgartenstraße 7, Darmstadt, GermanySaskia Kern : Harder–Narasimhan filtration
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ZoomMatthias Storzer (University College Dublin): tba
Oberseminar Algebra und Geometrie
Frankfurt, RM-Str. 6-8, R. 308Jiaming Chen (Universität Frankfurt):
Convex Fujita numbers