In this paper, the existence and uniqueness of positive eigenfunctions for some quasilinear el1iptic systems are considered. Some necessary and sufficient conditions are obtained.
Ru Ying XUE.
The Existence and Uniqueness of Positive Eigenfunction of some Elliptic Eigenvalue Systems. Acta Mathematica Sinica, Chinese Series, 2002, 45(3): 575-582 https://doi.org/10.12386/A2002sxxb0075