%0 Journal Article
%T Multiple positive solutions for equations involving critical Sobolev exponent in R^N
%A Claudianor Oliveira Alves
%J Electronic Journal of Differential Equations
%D 1997
%I Texas State University
%X $$ -{ m div }(|abla u|^{m-2}abla u) = lambda h u^q+u^{m^*-1},quad{ m in}quad R^N,. $$ Using the Ekeland Variational Principle and the Mountain Pass Theorem, we show the existence of $lambda ^*>0$ such that there are at least two non-negative solutions for each $lambda$ in $(0,lambda ^*)$.
%K Mountain Pass Theorem
%K Ekeland Variational Principle.
%U http://ejde.math.txstate.edu/Volumes/1997/13/abstr.html