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.
机构:
Osaka City Univ, Grad Sch Sci, Adv Math Inst, Smiyoshi Ku, Osaka 5588585, JapanOsaka City Univ, Grad Sch Sci, Adv Math Inst, Smiyoshi Ku, Osaka 5588585, Japan
Sato, Yohei
Wang, Zhi-Qiang
论文数: 0引用数: 0
h-index: 0
机构:
Nankai Univ, Chern Inst Math, Tianjin 300071, Peoples R China
Nankai Univ, LPMC, Tianjin 300071, Peoples R China
Utah State Univ, Dept Math & Stat, Logan, UT 84322 USAOsaka City Univ, Grad Sch Sci, Adv Math Inst, Smiyoshi Ku, Osaka 5588585, Japan