Abstract and Applied Analysis
Volume 3 (1998), Issue 1-2, Pages 181-189
doi:10.1155/S1085337598000505

Homological local linking

Kanishka Perera

Department of Mathematics, University of California Irvine, Irvine 92697-3875, CA, USA

Abstract

We generalize the notion of local linking to include certain cases where the functional does not have a local splitting near the origin. Applications to second-order Hamiltonian systems are given.