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双圆盘上内序列基子模的一些性质

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2010-10-15

Journal: 数学年刊A辑

Included Journals: CSCD、ISTIC、PKU

Volume: 31

Issue: 5

Page Number: 607-614

ISSN: 1000-8134

Key Words: 内序列基子模;双圆盘上的Hardy空间;压缩算子;赋值算子

Abstract: 研究了双圆盘上的内序列基子模,该子模与经典的单变量算子理论有着深刻的联系.完整地刻画了压缩算子Sz的紧性和正规性,同时回答了Yang于2002年提出的一个问题.还给出了赋值算子L(0)限制在内序列基商模上是紧算子的一个充要条件.

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