Unbounded Hankel Operators and Moment Problems
نویسندگان
چکیده
منابع مشابه
Unbounded Extensions and Operator Moment Problems
Extension results, expressed in terms of complete boundedness, leading to necessary and sufficient conditions for the solvability of power moment problems with unbounded operator data are given. As an application, necessary and sufficient conditions for the existence of selfadjoint and normal extensions for some classes of commuting tuples of unbounded linear operators are obtained.
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ژورنال
عنوان ژورنال: Integral Equations and Operator Theory
سال: 2016
ISSN: 0378-620X,1420-8989
DOI: 10.1007/s00020-016-2289-y