%0 Journal Article
%A LÜ, HAISHEN
%A O'REGAN, DONAL
%A AGARWAL, RAVI P.
%T UPPER AND LOWER SOLUTIONS FOR THE SINGULAR p-LAPLACIAN WITH SIGN CHANGING NONLINEARITIES VIA INEQUALITY THEORY
%J Glasgow mathematical journal
%D 2005
%P 439-460
%V 47
%N 3
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089505002697/
%R 10.1017/S0017089505002697
%F 10_1017_S0017089505002697