Title of article
Periodic solutions for some nonautonomous second-order systems ✩
Author/Authors
Jian Ma ? and Chun-Lei Tang، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
13
From page
482
To page
494
Abstract
Some existence theorems are obtained for periodic solutions of nonautonomous secondorder
systems by using the least action principle and the minimax methods.
2002 Published by Elsevier Science (USA).
Keywords
(PS) condition , Periodic Solution , Second-order system , Least action principle , Sobolev’s inequality , Saddle point theorem , Wirtinger’s inequality
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2002
Journal title
Journal of Mathematical Analysis and Applications
Record number
930256
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