By making use of Variational method, the authors obtain some results about existence of multiple positive solutions and their asymptotic behavior as the parameter →＋∞ for a semilinear elliptic problem in RN.
基金Supported by Tianyuan Fund for Mathematics of National Natural Science Foundation of China(A0324615)and Science Founda-tion of Nanjing Normal University(2002SXXXGQ2B20).
基金the National Natural Science Foundation of China!(No. 19771072) CaoGuangbiao Fund of Zhejiang University
文摘By making use of Variational method, the authors obtain some results about existence of multiple positive solutions and their asymptotic behavior as the parameter →＋∞ for a semilinear elliptic problem in RN.
