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IMPULSIVE PERIODIC SOLUTIONS FOR SINGULAR PROBLEMS VIA VARIATIONAL METHODS

Published online by Cambridge University Press:  16 February 2012

JUNTAO SUN*
Affiliation:
School of Science, Shandong University of Technology, Zibo, 255049 Shandong, China (email: sunjuntao2008@163.com)
DONAL O’REGAN
Affiliation:
Department of Mathematics, National University of Ireland, Galway, Ireland (email: donal.oregan@nuigalway.ie)
*
For correspondence; e-mail: sunjuntao2008@163.com
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Abstract

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In this paper we study impulsive periodic solutions for second-order nonautonomous singular differential equations. Our proof is based on the mountain pass theorem. Some recent results in the literature are extended.

MSC classification

Type
Research Article
Copyright
Copyright © Australian Mathematical Publishing Association Inc. 2012

References

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