取值于(l)空间的抽象囿变函数  

Abstractly-Valued Functions with Bounded Variation in (l) Spaces

作　　者：单静[1] 

机构地区：[1]牡丹江师范学院数学系

出　　处：《黑龙江大学自然科学学报》1993年第1期37-39,共3页Journal of Natural Science of Heilongjiang University

摘　　要：本文对定义在区间[0,1]上而取值于空间(ι)的抽象函数的图变性进行了若干讨论.In [1 - 3], the authors studied the abstractly - valued functions with bounded variation in (l) spaces and obtained some sufficient and nessary conditions for strong and weak bounded variation in (l) spaces. In this paper we will discuss these problems and obtain some new conseguences that extend theorems in [1 - 3].

关 键 词：有界函数 抽象有界函数 巴拿赫空间 

分 类 号：O177.2[理学—数学]