On non-densely defined invariant Hermitian contractions

Authors

  • M. B. Bekker Department of Mathematics and Statistics, University of Missouri-Rolla, Rolla, MO 65409, USA 

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Abstract

We consider a non-densely defined Hermitian contractive operator which is unitarily equivalent to its linear-fractional transformation. We show that such an operator always admits self-adjoint extensions which are also unitarily equivalent to their linear-fractional transformation.

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Published

2007-09-25

Issue

Vol. 13 No. 3 (2007)

Section

Articles

How to Cite

Bekker, M. B. “On Non-Densely Defined Invariant Hermitian Contractions”. Methods of Functional Analysis and Topology, vol. 13, no. 3, Sept. 2007, pp. 223-35, https://zen.imath.kiev.ua/index.php/mfat/article/view/351.