Dalang, Robert C.; Khoshnevisan, Davar - In: Stochastic Processes and their Applications 114 (2004) 1, pp. 81-107
It is well known that an -valued isotropic [alpha]-stable Lévy process is (neighborhood-)recurrent if and only if d[less-than-or-equals, slant][alpha]. Given an -valued two-parameter isotropic [alpha]-stable Lévy sheet {X(s,t)}s,t[greater-or-equal, slanted]0, this is equivalent to saying that...
