摘要
在非线性项局部受控于指数函数时证明了一类广义Gelfand问题正径向解的存在性,同时给出了相应的迭代程序。由于这个程序是从零函数开始的,因而它是可行和有效的。
The existence of positive radial solution is proved for a class of generalized Gelfand problems on the unite ball when the nonlinear term is partly subject to an exponential function and the corresponding iterative process is also given. As this iterative process starts off with zero function, it is feasible and effective.
出处
《苏州科技学院学报(自然科学版)》
CAS
2004年第2期17-20,共4页
Journal of Suzhou University of Science and Technology (Natural Science Edition)
关键词
广义Gelfand问题
正径向解
存在性
迭代程序
generalized Gelfand problem
positive radial solution
existence
iterative process