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Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007)
Positive Solutions for Quasilinear Second Order Differential Equation
Haier International Training Center, Qingdao, China
July 30-August 01
ISBN: 0-7695-2909-7
Shijie Dong, Mechanical Engineering College, China
Zhifeng Gao, Hebei University of Science and Technology, China
Yunhai Wang, Hebei University of Science and Technology, China
It is well known that Krasnosel?skii fixed point theorem is very important. It was extensively used for studying the boundary value problems. In this paper, Krasnosel?skii fixed point theorem is extended. A new fixed point theorem is obtained. The second order quasilinear differential equation (\Phi(y'))' + a(t)f(t, y, y') = 0, 0 \le t \le 1 subject to Dirichlet boundary condition is studied, where f is a nonnegative continuous function, \Phi(v) = |v|^{p-2}v, p \ge 1. We show the existence of at least one positive solution by using the new fixed point theorem in cone.
Citation:
Shijie Dong, Zhifeng Gao, Yunhai Wang, "Positive Solutions for Quasilinear Second Order Differential Equation," snpd, vol. 3, pp.77-80, Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007), 2007
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