摘要
本文在没有连续性的紧性的假定下,证明了乘积空间中的增算子的不动点存在定理,由引定理出发,我们获得了单调算子(增算子和减算子)的一些结果。并将获得的定理应用于非线性积分方程。
In this paper,the fixed point exisence theorem of growth operator in product space is proved without the suppose of continuity and compactness.Bdsed on this theorem,some results about monotone perator(growth operator and deeredsing operator) are given,and apply to nonlinear integral equation.
出处
《工程数学学报》
CSCD
1996年第2期27-32,共6页
Chinese Journal of Engineering Mathematics