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PERIODIC SOLUTIONS OF SECOND ORDER SELF-ADJOINT DIFFERENCE EQUATIONS

Published online by Cambridge University Press:  04 February 2005

JIANSHE YU
Affiliation:
School of Science, Guangzhou University, Guangzhou 5100405, Chinajsyu@gzhu.edu.cn, gzm100@21cn.com
ZHIMING GUO
Affiliation:
School of Science, Guangzhou University, Guangzhou 5100405, Chinajsyu@gzhu.edu.cn, gzm100@21cn.com
XINGFU ZOU
Affiliation:
Department of Applied Mathematics, University of Western Ontario, London, Ontario, Canada N6A 5B7 xzou@uwo.ca
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Abstract

Using critical point theory, some sufficient conditions are obtained for the existence of nonconstant $T$-periodic solutions of a class of second order self-adjoint difference equations.

Keywords

Type
Notes and Papers
Copyright
The London Mathematical Society 2005

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Footnotes

This project was partially supported by TRATOYT of China, by the Trans-Century Training Program Foundation of China, by the NSERC of Canada and by a Petro-Canada Young Innovator Award.