Bian-Xia Yang
Abstract:
In this article, we consider the existence and multiplicity of
positive periodic solutions for a first-order singular system
with impulse effects. The proof of our main result
is based on Krasnoselskii's fixed point theorem in a cone.
Submitted January 24, 2013. Published May 17, 2013.
Math Subject Classifications: 34A34, 34A37.
Key Words: Positive periodic solution; singular systems; impulsive;
fixed point theorem.
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| Bian-Xia Yang School of Mathematics and Statistics, Lanzhou University Lanzhou, Gansu 730000, China email: yanglina7765309@163.com |
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