Algebras of approximation sequences: Fredholm theory in fractal algebras (Q2773429)
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scientific article; zbMATH DE number 1710019
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Algebras of approximation sequences: Fredholm theory in fractal algebras |
scientific article; zbMATH DE number 1710019 |
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Algebras of approximation sequences: Fredholm theory in fractal algebras (English)
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21 February 2002
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Fredholm theory
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fractal algebra
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compact sequences
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The author develops a Fredholm theory for a class of fractal approximation methods. The main result is a formula for the so-called \(\alpha\)-number of an approximation sequence of matrices, which is the analogue of the kernel dimension of a Fredholm operator.
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