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Shift-invariant spaces on LCA groups - MaRDI portal

Shift-invariant spaces on LCA groups (Q2267513)

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Shift-invariant spaces on LCA groups
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    Shift-invariant spaces on LCA groups (English)
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    1 March 2010
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    The theory of shift-invariant spaces is extended to the context of LCA groups. For a countable discrete subgroup \(H\) of an LCA group \(G\) a notion of \(H\)-invariant space is introduced. It is shown that the concept of range function and also fiberization techniques are valid. Applications to frames and Riesz bases of these spaces are given.
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    shift-invariant spaces
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    translation invariant spaces
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    LCA groups
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    range functions
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    fibers
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