By use of the fibering method introduced by Pohozaev S I, the existence of positive solutions for homogeneous Dirichlet problem of a class of quasilinear elliptic systems with indefinite weights is obtained.
基金the National Natural Science Foundation of China 10471022the Science and Technology Major Projects Grant 104090 of the ministry of Education of China
文摘The structure of positive solutions of the p-Laplacian systems is discussed via bifurcation theory and monotone techniques.
基金This research is supported by the NSF of China under Grant (69972036), Youth Science Foundation of USST under Grant (04XQN018).
文摘By use of the fibering method introduced by Pohozaev S I, the existence of positive solutions for homogeneous Dirichlet problem of a class of quasilinear elliptic systems with indefinite weights is obtained.