Positive Periodic Solutions for Second-Order Ordinary Differential Equations with Derivative Terms and Singularity in Nonlinearities
The existence results of positive ω-periodic solutions are obtained for the second-order ordinary differential equation u′′(t)=f(t,u(t),u'(t)),t∈ℝ where, f:ℝ×(0,∞)×ℝ→ℝ is a continuous function, which is ω-periodic in t and f(t,u,v) may be singular at u=0. The discussion is based on the fixed po...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2012-01-01
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| Series: | Journal of Function Spaces and Applications |
| Online Access: | http://dx.doi.org/10.1155/2012/945467 |
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