Seminar: ESTIMATIONS OF KERNELS OF DUNKL AND DYSON PROCESSES
Thời gian: 14:00 đến 16:00 Ngày 06/03/2026
Địa điểm: Phòng C102, VIASM
Báo cáo viên: Prof. Piotr GRACZYK, LAREMA Université d'Angers
Tóm tắt: I will present an overview of the results and methods on the estimation of Poisson, Newton and transition(heat) kernels for Dyson Brownian Motions and the stochastic diffusion processes of Dunkl and Opdam-Cherednik. From an analytical perspective, this research falls within the analysis related to Dunkl and Opdam-Cherednik operators on $R^n$ equipped with a root system. Most of these results were obtained in collaboration with Patrice Sawyer (Sudbury). Numerical approximation of Dyson, Dunkl and more general H-processes is our current research program with Ngo Hoang Long.