Subharmonic solutions of conservative systems with nonconvex potentials

Authors:
A. Fonda and A. C. Lazer

Journal:
Proc. Amer. Math. Soc. **115** (1992), 183-190

MSC:
Primary 34C25; Secondary 34B15, 47H15, 58F22, 70K40

MathSciNet review:
1087462

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Abstract | References | Similar Articles | Additional Information

Abstract: We consider the system of second order differential equations

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Additional Information

DOI:
http://dx.doi.org/10.1090/S0002-9939-1992-1087462-X

Keywords:
Critical point,
Saddle Point Theorem,
Palais-Smale condition

Article copyright:
© Copyright 1992
American Mathematical Society