摘要
In this paper an existence theorem of positive radial solutions to a class of semilinear elliptic systems is proved by the Leray-Schauder degree theorem. Also, a nonexistence theorem is obtained. As an application of the main theorem, an example is given.
In this paper an existence theorem of positive radial solutions to a class ofsemilinear elliptic systems is proved by the Leray-Schauder degree theorem. Also, a nonexistencetheorem is obtained. As an application of the main theorem, an example is given.
基金
This research is supported by the National Natural Science Foundation of China (No.10371116 and 10101024).
