Ukrainian Mathematical Journal

, Volume 50, Issue 5, pp 709–718 | Cite as

Invariant symmetric restrictions of a self-adjoint operator. I

  • M. E. Dudkin
Article
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Abstract

We prove necessary and sufficient conditions of the S-invariance of a subset dense in a separable Hilbert space H.

Keywords

Hilbert Space Normal Operator Naukova Dumka Separable Hilbert Space Generalize Spectrum 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Kluwer Academic/Plenum Publishers 1999

Authors and Affiliations

  • M. E. Dudkin
    • 1
  1. 1.Ukrainian National Technical University “Kiev Polytechnic Institute,”Kiev

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