Conference on vertex algebras and related topics
Darmstadt and ZoomIn this conference we want to bring together people from different directions in the theory of vertex algebras and from related areas to discuss recent advances.
In this conference we want to bring together people from different directions in the theory of vertex algebras and from related areas to discuss recent advances.
The Workshop Non-Archimedean and Tropical Geometry, originally planned for Fall 2020, has been converted to a series of smaller virtual (and later hybrid) afternoon workshops to take place biweekly in the … Continue reading Workshop Series on Non-Archimedean and Tropical Geometry
The Workshop Non-Archimedean and Tropical Geometry, originally planned for Fall 2020, has been converted to a series of smaller virtual (and later hybrid) afternoon workshops to take place biweekly in the … Continue reading Workshop Non-Archimedean and Tropical Geometry
Remi Reboulet (Université Grenoble Alpes)
tba
In this talk, I am going to explain the main results of my recent preprint (arXiv:2105.12591). The primary goal will be to prove that for every affinoid analytic adic space $X$, pseudocoherent complexes, perfect complexes, and finite projective modules over $\mathcal{O}_X(X)$ form a stack with respect to the analytic topology on $X$. The proof relies on the new approach to analytic geometry developed by Clausen and Scholze by means of condensed mathematics; therefore, I will also explain how to apply their formalism of condensed analytic rings to the study of adic geometry.
This 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 1: Overview of the topic of the seminar. (Martin Ulirsch)
Talk 2: Matroid basics I – cryptomorphisms and examples (Ingmar Metzler)
We give an outline of a (conjectural) construction of cohomology groups for smooth and proper varieties over local fields with values in the derived category of locally compact groups satisfying … Continue reading Thomas Geisser (Rikkyo University Tokyo): Duality for motivic cohomology over local fields and applications to class field theory
We will meet on Tuesdays at 9:15 in SR 8 in the Mathematikon, Heidelberg. The seminar is planned to be in person, but it will also be possible to participate … Continue reading Plectic Stark-Heegner points (after Fornea-Gehrmann and Fornea-Guitart-Masdeu)
Tim Holzschuh
In classical algebra, the prime fields are Q and for every prime number p the finite field F_p. In higher algebra, one has for every prime number p an additional … Continue reading Georg Tamme (Universität Mainz): Purity in chromatically localized algebraic K-theory
Alexander Schmidt