Abstract
Morse theory for isolated critical points at infinity is used for the existence of multiple critical points for an asymptotically quadratic functional. Applications are also given for the existence of multiple nontrivial periodic solutions of asymptotically Hamiltonian systems.
Citation
Shujie Li. Jiabao Su. "Existence of multiple critical points for an asymptotically quadratic functional with applications." Abstr. Appl. Anal. 1 (3) 277 - 289, 1996. https://doi.org/10.1155/S1085337596000140
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