## Calendar of Events

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### K-theory of the integers and the Kummer-Vandiver conjecture

### K-theory of the integers and the Kummer-Vandiver conjecture

Christian Dahlhausen: The spectrum level rank filration

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### 4 events,

### Linear degenerate tropical flag matroids

### Linear degenerate tropical flag matroids

TGiF-Seminar: Tropical geometry in Frankfurt (Second meeting Winter Semester 2022/23)

Victoria Schleis (Universität Tübingen)

### Polyhedral models for K-theory

### Polyhedral models for K-theory

TGiF-Seminar: Tropical geometry in Frankfurt (Second meeting Winter Semester 2022/23)

Leonid Monin (Universität Leipzig)

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### The geometry of coherent sheaves: From derived categories to Higgs bundles

### The geometry of coherent sheaves: From derived categories to Higgs bundles

GAUS-Workshop: "Invariants and curve counting"

15:00-16:00: Luca Battistella (Frankfurt): Logarithmic and orbifold Gromov-Witten invariants

16:20-17:20: Georg Oberdieck (Stockholm): Pandharipande-Thomas theory of elliptic threefolds and Jacobi forms

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### K-theory of the integers and the Kummer-Vandiver conjecture

### K-theory of the integers and the Kummer-Vandiver conjecture

Lorenzo Mantovani: Suspended Tits buildings

Georg Tamme: K4(Z) is the trivial group

### Moduli of Langlands parameters

### Moduli of Langlands parameters

Jean-François Dat (USorbonne Université, Paris): Finiteness of Hecke algebras

### Asymptotic equidistribution for partition statistics and topological invariants

### Asymptotic equidistribution for partition statistics and topological invariants

Giulia Cesana (University of Cologne)

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### Revisiting derived crystalline cohomology

### Revisiting derived crystalline cohomology

Zhouhang Mao (Paris): Revisiting derived crystalline cohomology

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### Condensed Mathematics and K-Theory

Invited speakers include: Grigory Andreychev, Ko Aoki, Adriano Cordona Fedeli, Alexander Efimov, Catrin Mair