Characterizations of the dilation of frame generator dual pairs for group

Abstract In this paper, we are interested in the dilation problem on frame generator dual pairs for a unitary representation in Hilbert spaces. We show the existence of a Riesz generator dilation dual pair of a frame generator dual pair in Hilbert spaces. Then we reveal the uniqueness of such dilati...

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Hlavní autoři: Liang Li, Pengtong Li
Médium: Artigo
Jazyk:Inglês
Vydáno: SpringerOpen 2019-10-01
Edice:Journal of Inequalities and Applications
Témata:
Dilations
Group representations
Frame generators
Dual frame generators
Riesz generators
On-line přístup:http://link.springer.com/article/10.1186/s13660-019-2211-7
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