Fractional m-Laplacian system;
Principal eigenvalue;
Lower estimate of eigenvalue;
Maximum principle;
Comparison principle;
POSITIVE SOLUTIONS;
EIGENVALUES;
EXISTENCE;
BOUNDS;
D O I:
10.1007/s13540-024-00293-1
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper we develop a comprehensive study on principal eigenvalues and both the (weak and strong) maximum and comparison principles related to an important class of nonlinear systems involving fractional m-Laplacian operators. Explicit lower bounds for principal eigenvalues of this system in terms of the diameter of bounded domain Omega subset of R-N are also proved. As application, we measure explicitly how small has to be diam (Omega)so that weak and strong maximum principles associated to this problem hold in Omega.
机构:
Sichuan Univ, West China Hosp, Dept Urol, Chengdu 610041, Peoples R China
Sichuan Univ, West China Hosp, Inst Syst Genet, Chengdu 610041, Peoples R ChinaSichuan Univ, West China Hosp, Dept Urol, Chengdu 610041, Peoples R China