p‐essential normality of quasi‐homogeneous Drury–Arveson submodules

p‐essential normality of quasi‐homogeneous Drury–Arveson submodules
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DOI:
10.1112/jlms/jds080
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发表时间:
2013-06
期刊:
Journal of the London Mathematical Society
影响因子:
--
通讯作者:
K. Guo;Chong Zhao
K. Guo;Chong Zhao
中科院分区:
其他
文献类型:
--
作者:
K. Guo;Chong Zhao

文献摘要

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第一作者和王[数学。安。340(2008)907-934]证明了Drury-Arveson模Hn2的每个齐次主子模本质上是正规的,因此在n=2,3维上Hn2的每个齐次子模本质上是正规的。对于单位球上的Bergman模LA2(Bn),Douglas和Wang[J.Funct.肛门。261(2011)3155-3180]最近证明了每个主子模本质上是正规的。
The first author and Wang [Math. Ann. 340 (2008) 907–934] proved that each homogeneous principal submodule of the Drury–Arveson module Hn2 is essentially normal, and hence in dimensions n = 2, 3 each homogeneous submodule of Hn2 is essentially normal. For the Bergman modules La2(Bn) on the unit ball, Douglas and Wang [J. Funct. Anal. 261 (2011) 3155–3180] recently proved that every principal submodule is essentially normal.