Speaker: Victoria Knopova (Taras Shevchenko National University of Kyiv) Topic: Parametrix technique for a Lévy-type model with unbounded coefficients
Seminar 20.02.2024
Speaker: Oleksii Rudenko (Institute of Mathematics of NAS of Ukraine) Topic: Integrability properties for densities of Brownian motions in Carnot group Abstract. We consider transition densities for Brownian motions in Carnot group and for some other types of Markov processes. Using known results regarding estimates of such densities we are going to present necessary and sufficient conditions for finiteness of some integrals, […]
Seminar 13.02.2024
Speaker: Vitalii Konarovskyi (Institute of Mathematics of NAS of Ukraine, Hamburg University) Topic: Excursion representation of stochastic block model
Seminar 06.02.2024
Speaker: Valeriya Kotelnikova (Taras Shevchenko National University of Kyiv) Topic: A survey of recent limit theorems for Karlin’s occupancy scheme