%0 Journal Article %A J. K. K. Al-Delfi %T The Laplace' Quasi-operator in Quasi-Sobolev spaces %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2013 %P 13-16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2013_2_a1/ %G ru %F VSGTU_2013_2_a1