首页   按字顺浏览 期刊浏览 卷期浏览 SOME ASPECTS OF THE LIFTING PROPERTY OF THE SPACE £∞(μ,X)
SOME ASPECTS OF THE LIFTING PROPERTY OF THE SPACE £∞(μ,X)

 

作者: S. Eder,  

 

期刊: Quaestiones Mathematicae  (Taylor Available online 1998)
卷期: Volume 21, issue 3-4  

页码: 269-288

 

ISSN:1607-3606

 

年代: 1998

 

DOI:10.1080/16073606.1998.9632046

 

出版商: Taylor & Francis Group

 

关键词: 46G15;46G10;46B2

 

数据来源: Taylor

 

摘要:

Using a lifting of £∞(μ,X) ([5],[6]), we construct a lifting ρxof the seminormed vector space £∞(μ,X) of measurable, essentially boundedX-valued functions. We show that in a certain sense such a lifting always exists. If μ is Lebesgue measure on (0, 1) we show that ρxexists as map from £∞((O, 1),X) → £∞,((0, l),X) if and only if X is reflexive. In general the lifted function takes its values inX**. Therefore we investigate the question, when f ε £∞(μ,X) is strictly liftable in the sense that the lifted function is a map with values even inX.

 

点击下载:  PDF (921KB)



返 回