Dr. Marcin Lara: Specialization for the pro-étale fundamental group and fundamental groups in rigid geometry
Heidelberg, Mathematikon, SR A and LivestreamThe specialization morphism for the étale fundamental groups of Grothendieck cannot be generalized word-for-word to the more general pro-\'etale fundamental group of Bhatt and Scholze. It turns out, that one … Continue reading Dr. Marcin Lara: Specialization for the pro-étale fundamental group and fundamental groups in rigid geometry
Kolloquium Geometrie und Arithmetik (Part 3)
Mainz, Hilbertraum (05-432) and ZoomThomas Nikolaus (Münster
Segal's Burnside ring conjecture and a generalization for norms
The tame fundamental group (Part 2)
Alexander Schmidt
Hodge theory of matroids (Session 3)
ZoomThe meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 5: Operations on matroids (Pedro Souza)
Talk 6: The characteristic polynomial (Lucie Devey)
Exact verification of the strong BSD conjecture for some absolutely simple abelian surfaces
Heidelberg, Mathematikon, SR A and LivestreamDr. Timo Keller (Universität Bayreuth)
The tame fundamental group (Part 3)
Alexander Schmidt
Plectic Jacobians
Heidelberg, Mathematikon, SR A and LivestreamDr. Lennart Gehrmann (Universität Duisburg-Essen)
Comparison with Čech cohomology, algebraic version (Part 1)
Heidelberg, MATHEMATIKON, SR 4 INF 205, Heidelberg, GermanyMarius Leonhardt
Hodge theory of matroids (Session 4)
ZoomThis semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 7: A crash course on toric varieties (Felix Goebler)
Talk 8: Minkowski weights and the Chow ring of a toric variety (Luca Battistella)
Towards integral p-adic cohomology theories for open and singular varieties
Heidelberg, Mathematikon, SR A and LivestreamProf. Dr. Johannes Sprang (Universität Duisburg-Essen)
Non-Archimedean and tropical geometry
Zoom14:00-15:00 Claudia Fevola (Max Planck Institute Leipzig)
Kp Solitons from Tropical Limits
15:15-16:15 David Holmes (Leiden University)
Piecewise polynomials and intersection theory
16:30-17:30 Dimitri Wyss (École Polytechnique Fédérale de Lausanne)
DT-invariants from non-archimedean integrals
Comparison with Čech cohomology, algebraic version (Part 2)
Marius Leonhardt