Periodic solutions of a class of singular radially symmetric perturbations systems
Abstract
In this paper, we study the existence of infinitely many periodic solutions to planar radially symmetric systems with repulsive singular forces. The proof of the main result relies on topological degree theory and the global continuation principle of Leray-Schauder, together with a truncation technique. Recent result in the literature are generalized and significantly improved.
Copyright © 2015 Wenya Xing, Qing Zhang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Cite this article
W. Xing, Q. Zhang, Periodic solutions of a class of singular radially symmetric perturbations systems, J. Math. Comput. Sci. 5 (2015), 626–646.
BibTeX
@article{Xing2015,
author = {Xing, Wenya and Zhang, Qing},
title = {Periodic solutions of a class of singular radially symmetric perturbations systems},
journal = {J. Math. Comput. Sci.},
volume = {5},
year = {2015},
pages = {626--646},
doi = {}
}