Professor Ben Goldys collaborates with several Polish mathematicians. He has several joint wire with Chojnowska-Michalik, Peszat, Zabczyk. After a long absence Ben Goldys is going to visit Warsaw for a period of over three weeks.
There are several projects which should be completed. We expected a few working in pairs groups. On the other hand, we would like to organize several non formal (out of the normal schedule) seminars. Ben Goldys will give a seminar at regular Stochastic Analisys Seminar ran by L. Stettner, T, Komorowski, J, Zabczyk and S. Peszat. The scientific object will by gradient estimates for transition semigroups, some new models of mathematical finance, system where noise enter through the boundary.