%0 Journal Article
%T Some maximum principles for solutions of a class of partial differential equations in
%A Mohammad Mujalli Al-Mahameed
%J International Journal of Mathematics and Mathematical Sciences
%D 2000
%I Hindawi Publishing Corporation
%R 10.1155/s0161171200004877
%X We find maximum principles for solutions of semilinear ellipticpartial differential equations of the forms: (1) Δ2u
%U http://www.hindawi.com/journals/ijmms/2000/103926/abs/