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
Yujie Xu (Harvard University)
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The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 3: Matroid basics II – exercise session (no speaker)
Talk 4: Matroid basics III – the lattice of flats (Arne Kuhrs)
The 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
Thomas Nikolaus (Münster
Segal's Burnside ring conjecture and a generalization for norms
Alexander Schmidt
The 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)
Dr. Timo Keller (Universität Bayreuth)
Alexander Schmidt