Pluquasisimilar Hilbert space operators

被引：1
|
作者：
Kerchy, Laszlo [1 ]
机构：
[1] Univ Szeged, Bolyai Inst, Aradi Vertanuk Tere 1, H-6720 Szeged, Hungary
来源：
ACTA SCIENTIARUM MATHEMATICARUM | 2020年 / 86卷 / 3-4期
关键词：
intertwining relations; quasisimilarity; hyperinvariant subspace; quasinormal operator; isometry; unilateral shift; QUASI-SIMILARITY; HYPERINVARIANT SUBSPACES;
D O I：
10.14232/actasm-020-973-4
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In [BJKP] the concept of pluquasisimilarity was introduced, which is a relation between two operators, implemented by systems of intertwining mappings. In this note we carry out a detailed analysis of this and related connections, compare them, explore their properties, and pose some relevant questions.
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页码：503 / 520
页数：18
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