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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, 2008 Issue 2, Pages 23–29 (Mi uzeru296)

Mathematics

The Fredholm criterion and index calculation of Teoplits operators in some Hilbert spaces of analytic functions

A. M. Zakaryan, A. V. Tzutzulyan

Yerevan State University Ijevan Branch

Abstract: The paper studied the Fredholm criterion of Teoplits operators in some Hilbert spaces of analytic functions on the unit disk in the complex plane $C$. The index of those operators was calculated.

UDC: 517.5

Received: 07.05.2007



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