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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2004, Vol. 5 Issue (7): 759-763    DOI: 10.1631/jzus.2004.0759
Applied Mathematics     
Extreme points of norm closed nest algebra modules
DONG Zhe
Department of Mathematics, Zhejiang University, Hangzhou 310027, China
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Abstract  Suppose that U is a norm closed nest algebra module. Using the characterization of rank one operators in U⊥, a complete description of the extreme points of the unit ball U1 is given.

Key words： Extreme point      Nest algebra module      Rank one operator     
Received: 10 September 2003     
CLC:  O177  
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DONG Zhe
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DONG Zhe. Extreme points of norm closed nest algebra modules. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(7): 759-763.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2004.0759     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2004/V5/I7/759

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