04
Nov
2024
Oberseminar p-adische Arithmetik: Vector bundles in the v-topology and Sen theory: Christopher Deninger: ${mathbb G}_a$ in the geometric setting
04
Nov
2024
Sam Hughes (University of Oxford): On finite quotients of discrete groups
Abstract: In this talk I will survey a number of recent results regarding (relative) profinite rigidity of certain groups (3-manifold groups, Coxeter groups, fr...
04
Nov
2024
Oberseminar Differentialgeometrie: Andreas Kollross (Universität Stuttgart), Vortrag: Totally geodesic submanifolds of symmetric and homogeneous spaces
I will talk about some recent classification results on totally geodesic submanifolds in various Riemannian homogeneous and symmetric spaces.
05
Nov
2024
Lennart Machill (Disputation): Effective Theories in Nonlinear Thermoviscoelasticity
05
Nov
2024
Mittagsseminar zur Arithmetik: Florian Breuer (Univ. Newcastle, Australia): Heights of modular polynomials
For every positive integer $N$, the modular polynomial $\Phi_N(X,Y)$ has integer coefficients and vanishes precisely at pairs of $j$-invariants of elliptic curv...
05
Nov
2024
Benedikt Miethke (Universität Leipzig): C^0-inextendibility of the Kasner spacetime
The Kasner spacetime is a cosmological model of an anisotropic expanding universe without matter and an exact solution to the Einstein vacuum equations. Due to ...
06
Nov
2024
Guilherme de Lima Feltes (Disputation): Large scale behaviour of infinite dimensional stochastic systems
06
Nov
2024
Michael Kartmann (Uni Konstanz): Certified Model Predictive Control of linear switched evolution equations