A uniqueness theorem for the martingale problem describing a diffusion in media with membranes

за авторством Aryasova, O.V., Portenko, M.I.
Опубліковано 2008

One class of multidimensional stochastic differential equations having no property of weak uniqueness of a solution

за авторством Aryasova, O.V., Portenko, M.I.
Опубліковано 2005

An example of a stochastic differential equation with the property of weak non-uniqueness of a solution

за авторством Kopytko, B.I., Portenko, M.I.
Опубліковано 2006

One example of a random change of time that transforms a generalized diffusion process into an ordinary one

за авторством Aryasova, O.V., Portenko, M.I.
Опубліковано 2007

On the distribution of a rotationally invariant α-stable process at the hitting time of a given hyperplane

за авторством Osypchuk, M.M., Portenko, M.I.
Опубліковано 2018