Докладчик: Xia Chen (University of Tennessee) Тема: Intermittency for hyperbolic Anderson equations with time-independent Gaussian noise: Stratonovich regime. Аннотация: Recently, a precise intermittency for the hyperbolic Anderson model has been established in Ito-Skorohod regime. In this talk, we discuss the same problem in Stratonovich regime. Our approach provides new ingredient on representation and computation for Stratonovich moments. The work is based […]
Семинар 25.10
Докладчик: А.Ю. Пилипенко (Институт математики НАН Украины) Тема: Limit behavior of perturbed random walks
Семинар 11.10
Докладчик: Н.Б. Вовчанский (ИнститутInstitute of Mathematics, NAS of Ukraine) Тема: Splitting for one class of coalescing stochastic flows Аннотация: The algorithm of splitting, based on the Trotter-Kato formula, is applied to Harris flows with coalescence. Estimates of the speed of convergence are given.
Семинар 04.10
Докладчик: В.В. Конаровский Тема: Conservative SPDEs as fluctuating mean field limits of stochastic gradient descent