%A A. A. Pogorui %J Mathematics Subject Classification %T Evolution in multidimensional spaces %X In this paper, we study evolutions in multidimensional spaces. By reducing multidimensional cases to one-dimensional, the properties of random evolutions in some semi-Markov media are studied. %N 20 %K Random evolution, Brownian motion, Semi-Markov process %P 119-126 %D 2012 %I ROSE %L zu213381