Abstract.
Via the Linking Theorem and Pseudo-index theory, we consider the existence and multiplicity of nontrivial solutions for a class of elliptic problems in all of ℝN with indefinite linear part involving resonance and non-resonance at any eigenvalue.
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Received: 9 September 2002 / Revised version: 14 February 2003 Published online: 24 April 2003
Mathematics Subject Classification (2000): 35J20, 35J70
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Chen, J., Li, S. Existence and multiplicity of nontrivial solutions for an elliptic equation on ℝN with indefinite linear part. manuscripta math. 111, 221–239 (2003). https://doi.org/10.1007/s00229-003-0369-1
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DOI: https://doi.org/10.1007/s00229-003-0369-1