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JOURNALS // Proceedings of the Yerevan State University, series Physical and Mathematical Sciences // Archive
Proceedings of the YSU, Physical and Mathematical Sciences, 2013 Issue 2, Pages 15–21 (Mi uzeru87)
Mathematics

Some remarks on properties of elements from complex Banach algebras

M. I. Karakhanyana, H. A. Kamalyanb

a Yerevan State University, Faculty of Mathematics and Mechanics
b Yerevan State University Ijevan Branch

Abstract: In this work some properties related to von Neumann effect of commutators of elements from complex Banach algebras are discussed, as well as their "convexity”.

Keywords: Banach algebra, "convexity” element, commutator.

MSC: Primary 46H05; Secondary 46H20

Received: 02.02.2013
Accepted: 28.02.2013

Language: English


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