INTERPOLATION OF SUBCOUPLES AND QUOTIENT COUPLES

被引：20
作者：
JANSON, S [1 ]
机构：
[1] MITTAG LEFFLER INST,DJURSHOLM,SWEDEN
来源：
ARKIV FOR MATEMATIK | 1993年 / 31卷 / 02期
关键词：
D O I：
10.1007/BF02559489
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We extend recent results by Pisier on K-subcouples, i.e. subcouples of an interpolation couple that pressure the K-functional (up to constants) and corresponding notions for quotient couples. Example. include interpolation (in the pointwise sense) and a reinterpretation of the Adamyan-Arov-Krein theorem for Hankel operators.
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页码：307 / 338
页数：32
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