Periodic and subharmonic solutions of a class of subquadratic second-order Hamiltonian systems
type: Item
instance of: scholarly article
title: Periodic and subharmonic solutions of a class of subquadratic second-order Hamiltonian systems
zbMATH Open document ID: 1118.34038
author: Qin Jiang
author: Chun-Lei Tang
published in: Journal of Mathematical Analysis and Applications
publication date: 2007-02-12T00:00:00Z
review text: Periodic and subharmonic solutions of a class of subquadratic nonautonomous second order Hamiltonian systems are considered. Such problems were investigated by P. Rabinowitz in 1980. In the present paper employing some new solvability conditions based on minimax methods in critical point theory, a generalization of the results of Rabinowitz and other related to this topic more recent results (by another authors) is obtained. Two theorems concerning these solutions are formulated and proved.
Mathematics Subject Classification ID: 34C25
Mathematics Subject Classification ID: 37J45
zbMATH DE Number: 5124075
zbMATH Keywords: Periodic solution
zbMATH Keywords: saddle poiny theorem
reviewed by: Bozhidar Cheshankov
MaRDI profile type: Publication
full work available at URL: j.jmaa.2006.05.064
OpenAlex ID: W1977676494
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DOI: 10.1016/J.JMAA.2006.05.064
description: scientific article; zbMATH DE number 5124075