This article is cited in 18 papers

A system of exponential functions with shift and the Kostyuchenko problem

B. T. Bilalov

Institute of Mathematics and Mechanics, Azerbaijan National Academy of Sciences, Baku, Azerbaijan

Abstract: We introduce a system of exponential functions with shift, study its basis properties in $L_2$, and examine its connections with the Kostyuchenko problem.

Keywords: system of exponential functions, basis property, completeness, minimality.

UDC: 517.5

Received: 20.10.2006

 English version: Siberian Mathematical Journal, 2009, 50:2, 223–230

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