A note on nth roots of positive operators
Published online by Cambridge University Press: 24 October 2008
Extract
The existence and uniqueness of a positive self-adjoint nth. root of a positive, self-adjoint, not necessarily bounded operator on a Hilbert Space H can be readily demonstrated using the spectral representation of the transformation.
- Type
- Research Article
- Information
- Mathematical Proceedings of the Cambridge Philosophical Society , Volume 66 , Issue 1 , July 1969 , pp. 27 - 30
- Copyright
- Copyright © Cambridge Philosophical Society 1969
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