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The sign-changing solutions for nonlinear elliptic problem with Carrier type
被引:6
|作者:
Jin, Fengfei
[1
]
Yan, Baoqiang
[1
]
机构:
[1] Shandong Normal Univ, Sch Math & Stat, Jinan 250014, Peoples R China
关键词:
Fixed-point index;
Sign-changing solutions;
Elliptic problem with Carrier type;
KIRCHHOFF-TYPE PROBLEMS;
POSITIVE SOLUTIONS;
UNIQUENESS RESULT;
EXISTENCE;
EQUATION;
SYSTEM;
D O I:
10.1016/j.jmaa.2020.124002
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper, using the fixed-point index method, we are concerned with the existence of sign-changing solutions of the following problem { - (a + b integral(Omega) vertical bar u(x)vertical bar gamma dx) Delta u - integral(u), x in Omega, (0, 1) u(x) - 0, x on partial derivative Omega, where a > 0, b > 0 and Omega subset of R-N is a bounded open set with smooth boundary and gamma >= 1. (C) 2020 Elsevier Inc. All rights reserved.
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页数:24
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