%0 Journal Article
%T Sign-changing solutions for some nonlinear problems with strong resonance
%A Qian Aixia
%J Boundary Value Problems
%D 2011
%I Springer
%X By means of critical point and index theories, we obtain the existence and multiplicity of sign-changing solutions for some elliptic problems with strong resonance at infinity, under weaker conditions. 2000 Mathematics Subject Classification: 35J65; 58E05.
%K critical point theory
%K strong resonance
%K index theory
%K Cerami condition
%U http://www.boundaryvalueproblems.com/content/2011/1/18