To the problem on the basis property of the system \(\{ \exp (iant)\sin (nt)\}\)
type: Item
instance of: scholarly article
title: To the problem on the basis property of the system \(\{ \exp (iant)\sin (nt)\}\)
zbMATH Open document ID: 0926.42025
published in: Doklady Mathematics
publication date: 1999-11-21T00:00:00Z
review text: The author proves that the system \( \{e^{ia n x }\sin nx\}_1^\infty \) cannot be uniformly minimal in \(L^2(0,\pi)\) if \(\Im a\neq 0\).
Mathematics Subject Classification ID: 42C40
zbMATH DE Number: 1099451
zbMATH Keywords: Riesz basis
zbMATH Keywords: system of exponentials
author: L. V. Kritskov
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1099451