CONTRACTIVE PROJECTIONS IN PALEY-WIENER SPACES

被引：0
|
作者：
Kulikov, Aleksei [1 ]
Zlotnikov, Ilya [2 ]
机构：
[1] NORWEGIAN Univ Sci, Dept Math Sci & TECHNOL, NO-7491 Trondheim, Norway
[2] Univ STAVANGER, Dept Math & PHYS, N-4036 Stavanger, Norway
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2023年
关键词：
D O I：
10.1090/proc/16336
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Let S1 and S2 be disjoint finite unions of parallelepipeds. We describe necessary and sufficient conditions on the sets S1, S2 and exponents p such that the canonical projection P from PWpS1?S2 to PWpS1 is a contraction.
引用
收藏
页码：1637 / 1641
页数：5
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