关于扰动m-增生算子值域条件的改进

On the Conditions of Ranges of Perturbed m Accretive Operators

中文关键词:  m－增生算子  紧算子  Banach空间

英文关键词:m-accretive operators  compact operators.

中文摘要:

      本文证明了扰动ｍ－增生算子的几个值域定理，改进了文［１］的某些定理的条件

英文摘要:

      In this paper, we prove some theorems for the ranges of perturbed m accretive operators, they improve the conditons of some theorems in [1].