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5. Renorms and topological linear contractions on Hilbert spaces

Renorms and topological linear contractions on Hilbert spaces

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：hhh491371886

【摘 要】

：

Properties of and the relationships between (topological) proper contractions, (topological) strict contractions and (topological) contractions are investigated

【作 者】

：

施茂祥 谭炳均 陈国强 

【机 构】

：

1.DepartmentofMathematics,2.DepartmentofMathematics,3.DepartmentofMathematics

【出 处】

：

中国科学：数学英文版

【发表日期】

：

1999年3期

【关键词】

：

TOPOLOGICAL PROPER CONTRACTION topologiesl STRICT CONTRACTION TOPOLOGICAL CONTRA 

【基金项目】

：

Project supported by the Chinese University of Hong Kong (Grant No. 2060144),NSERC of Canada (Grant No. A8096)

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Properties of and the relationships between (topological) proper contractions, (topological) strict contractions and (topological) contractions are investigated, Explicit renorms are constructed so that all operators in a (finite or countable) family or a

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