Has every symmetric operator a closed symmetric restriction whose square has a trivial domain?

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Bibliographic Details
Main Authors: Brasche Johannes-Friedemann
Neidhardt Hagen
Format: Article
Published: 1993
Series:Acta scientiarum mathematicarum 58 No. 1-4
Kulcsszavak:Matematika
Online Access:http://acta.bibl.u-szeged.hu/15444
Description
Physical Description:425-430
ISSN:0001-6969