首页 | 本学科首页   官方微博 | 高级检索  
   检索      

带紧扰动的m-增生算子的拓扑度理论
引用本文:周海云.带紧扰动的m-增生算子的拓扑度理论[J].军械工程学院学报,1992(1).
作者姓名:周海云
作者单位:军械工程学院数学教研室
摘    要:本文借助于一种单值化技巧,以经典的Leray-Schauder度为工具,构造了带紧扰动的m-增生算子的拓扑度。并讨论了该度的基本性质,导出了一个值域定理与锐角原理。

关 键 词:增生算子  m-增生算子  单值逼近定理  Leray—Schauder度

A TOPOLOGICAL DEGREE THEORY FOR PERTURBATIONS OF m-ACCRETIVE OPERATORS
Zhou Haiyun,Teaching and Research Section of Maths.A TOPOLOGICAL DEGREE THEORY FOR PERTURBATIONS OF m-ACCRETIVE OPERATORS[J].Journal of Ordnance Engineering College,1992(1).
Authors:Zhou Haiyun  Teaching and Research Section of Maths
Abstract:In this paper we construct a topological degree for perturbations of m-accretive operators by using L-S degree, and discuss the elementary properties of the degree and obtain some mapping theorems.
Keywords:accretive operator  m-accretive operator  single-valued approximant  Leray-Schauder's degree
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号