%0 Journal Article %A M. E. Lerner %T The principles of maximum and the methods of statement, boundary value problem for hyperbolic-type and equations of mixed type in bounded simply-connected and multi-connected domain where the boundary is free %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 1996 %P 5-24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_1996_4_a0/ %G ru %F VSGTU_1996_4_a0