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Journal article

An Angle Criterion for Riesz Bases

In Unknown Title — 1999, pp. 1-4

By Lindner, Alexander M1; Bittner, B.

From

Department of Mathematics, Technical University of Denmark1

We present a characterization of Riesz bases in terms ofthe angles between certain finite dimensional subspaces. Correlationsbetween the bounds of the Riesz basis and the size of the angles arederived.

Language: English
Year: 1999
Pages: 1-4
Types: Journal article

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