Generalizations of Kaplansky's Theorem Involving Unbounded Linear Operators
Abdelkader Benali ; Mohammed Hichem Mortad
Bulletin of the Polish Academy of Sciences. Mathematics, Tome 62 (2014), p. 181-186 / Harvested from The Polish Digital Mathematics Library
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We are mainly concerned with the result of Kaplansky on the composition of two normal operators in the case in which at least one of the operators is unbounded.

Publié le : 2014-01-01
EUDML-ID : urn:eudml:doc:281263 
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Abdelkader Benali; Mohammed Hichem Mortad. Generalizations of Kaplansky's Theorem Involving Unbounded Linear Operators. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 62 (2014) pp. 181-186. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba62-2-6/