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Multiplicity of positive periodic solutions to superlinear repulsive singular equations
- Source :
-
Journal of Differential Equations . Apr2005, Vol. 211 Issue 2, p282-302. 21p. - Publication Year :
- 2005
-
Abstract
- Abstract: In this paper, we study positive periodic solutions to the repulsive singular perturbations of the Hill equations. It is proved that such a perturbation problem has at least two positive periodic solutions when the anti-maximum principle holds for the Hill operator and the perturbation is superlinear at infinity. The proof relies on a nonlinear alternative of Leray–Schauder type and on Krasnoselskii fixed point theorem on compression and expansion of cones. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00220396
- Volume :
- 211
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Differential Equations
- Publication Type :
- Academic Journal
- Accession number :
- 18963371
- Full Text :
- https://doi.org/10.1016/j.jde.2004.10.031