%0 Journal Article %A A. N. Kochubei %T Parabolic pseudodifferential equations, hypersingular integrals, and Markov processes %J Izvestiya. Mathematics %D 1989 %P 233-259 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1989_33_2_a1/ %G en %F IM2_1989_33_2_a1