Oberseminar Wahrscheinlichkeitstheorie
Joint research seminar of LMU and TUM in Probability Theory
Students and guests welcome.
Organizers:
Noam
Berger (TUM),
Nina
Gantert
(TUM),
Konstantinos Panagiotou (LMU),
Markus
Heydenreich (LMU),
Sabine
Jansen (LMU),
Franz Merkl
(LMU),
Silke
Rolles (TUM)
Upcoming talks:
| Mon 1 Jun 2026, 15:30: Vitali Wachtel Local limit theorem for Kempermann's oscillating random walk |
| The model of oscillating random walks introduced by Kempermann is one of the simplest example of a Markov chain with discontinuous statistics. We consider the situation when this chain converges, after proper rescaling, towards a skew Brownian motion. In the talk I will discuss the corresponding local limit theorem. |
| Parkring 11, Garching-Hochbrück. Room BC1 2.01.10 (8101.02.110) |
| Mon 1 Jun 2026, 17:00: Dieter Mitsche On the mixing time of random geometric graphs |
| We study the mixing time of the simple random walk on the giant component of supercritical $d$-dimensional random geometric graphs generated by the unit intensity Poisson Point Process in a $d$-dimensional cube of volume $n$. With $r_g$ denoting the threshold for having a giant component, we show that for every $\epsilon>0$ and any $r\geq(1+\epsilon)r_g$, the mixing time of the giant component is with high probability $\Theta(n^{2/d}/r^2)$, thereby closing a gap in the literature. Our analysis also implies that the relaxation time is of the same order. Joint work with M. Kiwi and C. Martinez. |
| Parkring 11, Garching-Hochbrück. Room BC1 2.01.10 (8101.02.110) |
| Mon 8 Jun 2026, 16:30: Adrien Malacan TBA |
| TBA |
| Parkring 11, Garching-Hochbrück. |
| Tue 9 Jun 2026, 16:00: Jakob Maier TBA |
| TBA |
| Parkring 11, Garching-Hochbrück. Room BC1 2.01.10 (8101.02.110) |
| Mon 22 Jun 2026, 16:30: Dylan Chaussoy TBA |
| TBA |
| Theresienstr. 39, München. Room B 252 |