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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, 2009 Issue 3, Pages 58–60 (Mi uzeru238)
Communications
Mathematics

On symmetric subalgebras in Banach algebra

M. I. Karakhanyan, T. M. Khudoyan

Chair of Differential Equations YSU, Armenia

Abstract: Symmetric subalgebras of a complex Banach algebra are studied with the help of von Neiman–Fuglede Theorem. The result is closely related to the problems of approximation theory.

Keywords: symmetric Banach algebra.

Received: 27.03.2009
Accepted: 20.04.2009

Language: English


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