摘要
在Ｂａｎａｃｈ空间上，利用混合单调算子理论研究了非线性算子方程ｕ＝Ａ（ｕ。
In this paper, the nonlinear operator equations u=A(u,u) in a Banach space is considered. By means of mixed monotone operator theory, some sufficient conditions for the existence and uniqueness of solutions of the above equation are obtained.
出处
《工程数学学报》
CSCD
北大核心
1997年第2期107-110,共4页
Chinese Journal of Engineering Mathematics
