%0 Journal Article
%A Lávička, Roman
%T The Lévy laplacian and differential operators of 2-nd order in Hilbert spaces
%J Commentationes Mathematicae Universitatis Carolinae
%D 1998
%P 115-135
%V 39
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1998__39_1_a12/
%G en
%F CMUC_1998__39_1_a12