Some results about complex powers of closed operators
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Publication:748830
DOI10.1016/0022-247X(90)90290-VzbMath0712.47003MaRDI QIDQ748830
Publication date: 1990
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
growth of the imaginary powers of the sum of two operatorslinear operators on a complex Banach space having bounded imaginary powerssufficient condition for a perturbation of positive operators with bounded imaginary powers to have bounded imaginary powers
Functional calculus for linear operators (47A60) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)
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