A tutti gli interessati.
Mercoledì 9 luglio 2014 alle ore 14.30 in AULA C (Palazzo Campana - Dip.
di Matematica"G. Peano" - Univ. di Torino) il Prof. François Delarue
(Université Nice Sophia-Antipolis) terrà un seminario dal titolo:
The Landau Equation for Maxwellian molecules and the Brownian Motion on
the group of rotations.
Abstract:
We show that the spatially homogeneous Landau equation for Maxwellian
molecules can be represented through the product of two elementary
stochastic processes. The first one is the Brownian motion on the group
of rotations. The second one is, conditionally on the first one, a
Gaussian process. Using this representation, we establish sharp
multi-scale upper and lower bounds for the transition density of the
Landau equation, the multi-scale structure depending on the shape of the
support of the initial condition.
--
Dr. Cristina Zucca
Department of Mathematics
University of Torino
Via Carlo Alberto 10
10123 Torino, Italy
tel: +39-011-6702850
fax: +39-011-6702878
