Li Wang, Peihao Zhao
Abstract:
In this article, we study the existence of sign-changing
solutions to
with
and
.
By using a combination of invariant sets and Ljusternik-Schnirelman
type minimax method, we obtain two sequences of sign-changing solutions
when p is subcritical and one sequence of sign-changing solutions
when p is critical.
Submitted August 30, 2015. Published October 16, 2015.
Math Subject Classifications: 35J60, 47J30, 58E05.
Key Words: Nonlinear boundary condition; concave-convex; invariant sets;
sign-changing solutions.
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Li Wang School of Mathematics and Statistics Lanzhou University Lanzhou 730000, China email: lwang10@lzu.edu.cn | |
Peihao Zhao School of Mathematics and Statistics Lanzhou University Lanzhou 730000, China email: zhaoph@lzu.edu.cn |
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