Name: Seminar on Arithmetic Geometry
Start: 2026-07-03T15:30:00+02:00
End: 2026-07-03T17:00:00+02:00
Location: Darmstadt, Room 401 and Zoom

List
Month

M	T	W	T	F	S	S
2 events 1 2 events, 1 2026-06-01 Conference: Vertex algebras, automorphic forms and combinatorics Conference: Vertex algebras, automorphic forms and combinatorics June 1 – June 5 Conference: Vertex algebras, automorphic forms and combinatorics For more information see https://conferences.cirm-math.fr/3656.html 10:15 – 11:45 de Rham-Witt complex June 1 at 10:15 – 11:45 CEST de Rham-Witt complex Timon Tausendpfund - §6: Seminormal aspects	2 events 2 2 events, 2 2026-06-01 Conference: Vertex algebras, automorphic forms and combinatorics 16:00 – 17:00 International Seminar on Automorphic Forms June 2 at 16:00 – 17:00 CEST International Seminar on Automorphic Forms Chris Lutsko (University of Houston): Spectral theory of automorphic forms: infinite co-volume.	2 events 3 2 events, 3 2026-06-01 Conference: Vertex algebras, automorphic forms and combinatorics 14:00 – 17:00 Specialization of iterated Galois groups June 3 at 14:00 – 17:00 CEST Specialization of iterated Galois groups 14:00 - 15:15 Talk 3: Ruth Wild (Goethe Universität Frankfurt): Extension of the base field - part I 15:45 - 17:00 Talk 2: Magnus Carlson (Goethe Universität Frankfurt): Extension of the base field - part II	1 event 4 1 event, 4 2026-06-01 Conference: Vertex algebras, automorphic forms and combinatorics	1 event 5 1 event, 5 2026-06-01 Conference: Vertex algebras, automorphic forms and combinatorics	0 events 6 0 events, 6	0 events 7 0 events, 7
1 event 8 1 event, 8 10:15 – 11:45 de Rham-Witt Complex June 8 at 10:15 – 11:45 CEST de Rham-Witt Complex Anton Engelmann: Derived considerations	1 event 9 1 event, 9 16:00 – 17:00 International Seminar on Automorphic Forms June 9 at 16:00 – 17:00 CEST International Seminar on Automorphic Forms Hassan Saad (LSU): tba	1 event 10 1 event, 10 14:00 – 17:00 Specialization of iterated Galois groups June 10 at 14:00 – 17:00 CEST Specialization of iterated Galois groups 14:00 - 15:15 Talk 5: Leonie Nienhaus (Goethe Universität Frankfurt): Proof of theorems 1.2 and 1.3 15:45 - 17:00 Talk 6: Benjamin Steklov (Goethe Universität Frankfurt): Proof of theorem 1.4	5 events 11 5 events, 11 9:00 – 11:00 Poincaré-Dualität in Charakteristik p June 11 at 9:00 – 11:00 CEST Poincaré-Dualität in Charakteristik p Vortrag 7: Dimension der Kohomologiegruppen - Alexander Schmidt, 10:00 – 12:30 WKB Analysis: From Quadratic Differentials to Stokes matrices June 11 at 10:00 – 12:30 CEST WKB Analysis: From Quadratic Differentials to Stokes matrices 10:00 - 11:00 Talk 7: Paul Siemon (TU Darmstadt): SL(n, C)-Opers 11:30 - 12:30 Talk 8: Johannes Horn (Goethe Universität): SL(n, C)-spectral networks and WKB analysis for opers, 11:15 – 12:45 The K-theory of Z/p^n June 11 at 11:15 – 12:45 CEST The K-theory of Z/p^n Talk 7: Generators and relations descriptions for the Nygaard filtration – Otmar Venjakob (Universität Heidelberg) + 2 More	3 events 12 3 events, 12 13:30 – 14:30 Eisenstein Congruences at Prime-Square Level June 12 at 13:30 – 14:30 CEST Eisenstein Congruences at Prime-Square Level Jaclyn Lang (Temple University Philadelphia), 14:00 – 16:00 Crossed instantons in algebraic geometry June 12 at 14:00 – 16:00 CEST Crossed instantons in algebraic geometry Noah Arbesfeld, Universität Wien, 15:30 – 17:00 Seminar on Arithmetic Geometry June 12 at 15:30 – 17:00 CEST Seminar on Arithmetic Geometry Federico Binda (Milano): tba	0 events 13 0 events, 13	0 events 14 0 events, 14
1 event 15 1 event, 15 10:15 – 11:45 de Rham-Witt Complex June 15 at 10:15 – 11:45 CEST de Rham-Witt Complex Klaus Mattis: §9: The derived de Rham-Witt complex 1/2	1 event 16 1 event, 16 16:00 – 17:00 International Seminar on Automorphic Forms June 16 at 16:00 – 17:00 CEST International Seminar on Automorphic Forms Trajan Hammonds (Aarhus): A Geometric Approach to Ki's L4 Norm Bound	0 events 17 0 events, 17	5 events 18 5 events, 18 9:00 – 11:00 Poincaré-Dualität in Charakteristik p June 18 at 9:00 – 11:00 CEST Poincaré-Dualität in Charakteristik p Vortrag 8: Gerstenauflösung I - Immanuel Klevesath, 11:15 – 12:45 The K-Theory of Z/p^n June 18 at 11:15 – 12:45 CEST The K-Theory of Z/p^n Talk 8: Relative-to-absolute descent II – Chenyi Yang (Universität Heidelberg), 14:00 – 16:00 Cohomology of symmetric stacks June 18 at 14:00 – 16:00 CEST Cohomology of symmetric stacks Tudor Padurariu, Universität Bonn + 2 More	2 events 19 2 events, 19 13:30 – 14:30 On arithmetical surjectivity and the Conjecture of Colliot-Thelene June 19 at 13:30 – 14:30 CEST On arithmetical surjectivity and the Conjecture of Colliot-Thelene Florian Pop (University of Pennsylvania), 15:30 – 17:00 Seminar on Arithmetic Geometry June 19 at 15:30 – 17:00 CEST Seminar on Arithmetic Geometry Louisa Bröring (Duisburg-Essen): Quadratic Euler Characteristic of Geometrically Cyclic Branched Coverings	0 events 20 0 events, 20	0 events 21 0 events, 21
1 event 22 1 event, 22 10:15 – 11:45 de Rham-Witt complex June 22 at 10:15 – 11:45 CEST de Rham-Witt complex Daniel Fink - §9: The derived de Rham-Witt complex 2/2	1 event 23 1 event, 23 16:00 – 17:00 International Seminar on Automorphic Forms June 23 at 16:00 – 17:00 CEST International Seminar on Automorphic Forms Noam Kimmel (MPIM Bonn): Zeros of Poincaré series	1 event 24 1 event, 24 14:00 – 16:00 Oberseminar Algebra und Geometrie June 24 at 14:00 – 16:00 CEST Oberseminar Algebra und Geometrie Jonas Heintze (Universität Bonn): Poincare duality for Fargues Fontaine curve with almost coefficients	4 events 25 4 events, 25 9:00 – 11:00 Poincaré-Dualität in Charakteristik p June 25 at 9:00 – 11:00 CEST Poincaré-Dualität in Charakteristik p Vortrag 9: Gerstenauflösung II - Alberto Merici, 11:15 – 12:45 The K-Theory of Z/p^n June 25 at 11:15 – 12:45 CEST The K-Theory of Z/p^n Talk 9: Relative-to-absolute descent III – Chenyi Yang (Universität Heidelberg), 14:15 – 16:00 Symmetric Power Functoriality June 25 at 14:15 – 16:00 CEST Symmetric Power Functoriality 14:15 Talk 7 Emerton's Eigenvariety: Andrea Conti + 1 More	3 events 26 3 events, 26 13:30 – 14:30 Elliptic curves attached to abelian threefolds with imaginary multiplication June 26 at 13:30 – 14:30 CEST Elliptic curves attached to abelian threefolds with imaginary multiplication Pip Goodman (University of Barcelona), 14:00 – 16:00 The Morrison-Kawamata-Cone conjecture for Enriques surfaces in any characteristic June 26 at 14:00 – 16:00 CEST The Morrison-Kawamata-Cone conjecture for Enriques surfaces in any characteristic Simon Brandhorst (Universität des Saarlandes), 14:30 – 16:30 Seminar on Arithmetic Geometry June 26 at 14:30 – 16:30 CEST Seminar on Arithmetic Geometry Konstantin Jakob (Darmstadt): Algebraic Loops and Stokes Braids	0 events 27 0 events, 27	0 events 28 0 events, 28
1 event 29 1 event, 29 10:15 – 11:45 de Rham-Witt complex June 29 at 10:15 – 11:45 CEST de Rham-Witt complex Lorenzo Mantovani - §10: Comparison with crystalline cohomolgy 1/2	1 event 30 1 event, 30 16:00 – 17:00 International Seminar on Automorphic Forms June 30 at 16:00 – 17:00 CEST International Seminar on Automorphic Forms Haocheng Fan (BICMR - Peking University): On an algebro-geometric approach to the automatic convergence theorem for Shimura varieties