New Proof of Naimark's Theorem on the Existence of Nonpositive Invariant Subspaces for Commuting Families of Unitary Operators in Pontryagin Spaces.

Zoltán Sasvári

Monatshefte für Mathematik (1990)

  • Volume: 109, Issue: 2, page 153-156
  • ISSN: 0026-9255; 1436-5081/e

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Sasvári, Zoltán. "New Proof of Naimark's Theorem on the Existence of Nonpositive Invariant Subspaces for Commuting Families of Unitary Operators in Pontryagin Spaces.." Monatshefte für Mathematik 109.2 (1990): 153-156. <http://eudml.org/doc/178466>.

@article{Sasvári1990,
author = {Sasvári, Zoltán},
journal = {Monatshefte für Mathematik},
keywords = {Naimark's theorem on the existence of nonpositive invariant subspaces for commuting families of unitary operators in Pontryagin spaces},
number = {2},
pages = {153-156},
title = {New Proof of Naimark's Theorem on the Existence of Nonpositive Invariant Subspaces for Commuting Families of Unitary Operators in Pontryagin Spaces.},
url = {http://eudml.org/doc/178466},
volume = {109},
year = {1990},
}

TY - JOUR
AU - Sasvári, Zoltán
TI - New Proof of Naimark's Theorem on the Existence of Nonpositive Invariant Subspaces for Commuting Families of Unitary Operators in Pontryagin Spaces.
JO - Monatshefte für Mathematik
PY - 1990
VL - 109
IS - 2
SP - 153
EP - 156
KW - Naimark's theorem on the existence of nonpositive invariant subspaces for commuting families of unitary operators in Pontryagin spaces
UR - http://eudml.org/doc/178466
ER -

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