Generalizations of Kaplansky's Theorem Involving Unbounded Linear Operators

• Autorzy: Abdelkader Benali , Mohammed Hichem Mortad
• Języki publikacji: EN

Abstrakty

EN

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.

Kategorie tematyczne

• 47A05: General (adjoints, conjugates, products, inverses, domains, ranges, etc.)
• 47B20: Subnormal operators, hyponormal operators, etc.

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Bulletin of the Polish Academy of Sciences. Mathematics
• Rocznik: 2014
• Tom: 62
• Numer: 2
• Strony: 181-186

Daty

wydano

2014

Twórcy

autor

Abdelkader Benali

• Department of Mathematics, University of Oran, B.P. 1524, El Menouar, Oran 31000, Algeria

autor

Mohammed Hichem Mortad

• Department of Mathematics, University of Oran, B.P. 1524, El Menouar, Oran 31000, Algeria

Identyfikatory

DOI

10.4064/ba62-2-6