A MULTIPLICITY RESULT FOR CRITICAL ELLIPTIC PROBLEMS INVOLVING DIFFERENCES OF LOCAL AND NONLOCAL OPERATORS

被引:4
|
作者
Perera, Kanishka [1 ]
Sportelli, Caterina [2 ]
机构
[1] Florida Inst Technol, Dept Math Sci, Melbourne, FL 32901 USA
[2] Univ Western Australia, Dept Math & Stat, 35 Stirling Highway, Crawley, WA 6009, Australia
关键词
Critical elliptic problems; differences of local and nonlo cal operators; multiplicity of solutions; LAPLACE EQUATIONS; EXISTENCE;
D O I
10.12775/TMNA.2023.037
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
. We study some critical elliptic problems involving the difference of two nonlo cal operators, or the difference of a local operator and a nonlo cal operator. The main result is the existence of two nontrivial weak solutions, one with negative energy and the other with positive energy, for all sufficiently small values of a parameter. The proof is based on an abstract result recently obtained in [22].
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页码:717 / 731
页数:15
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