JNCA: A variant existence result for periodic solutions of a class of Hamiltonian systems with indefinite potential



		Volume 7, Number 1, April 2006, pp. 95-104
	Leonard Karshima Shilgba
		Key words:
		Periodic solutions, Hamiltonian systems, potential, linking
		Mathematices Subject Classification: 37J45, 70H05, 34B15

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	Abstract:
	In this paper we have solved an open problem by providing a variant existence result for periodic solutions to a class of Hamiltonian systems with a sign-indefinite super quadratic potential.

A variant existence result for periodic solutions of a class of Hamiltonian systems with indefinite potential