m-Isometric Commuting Tuples of Operators on a Hilbert Space
نویسندگان
چکیده
منابع مشابه
m-Isometric Commuting Tuples of Operators on a Hilbert Space
We consider a generalization of isometric Hilbert space operators to the multivariable setting. We study some of the basic properties of these tuples of commuting operators and we explore several examples. In particular, we show that the d-shift, which is important in the dilation theory of d-contractions (or row contractions), is a d-isometry. As an application of our techniques we prove a the...
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ژورنال
عنوان ژورنال: Integral Equations and Operator Theory
سال: 2006
ISSN: 0378-620X,1420-8989
DOI: 10.1007/s00020-006-1424-6