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Article
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Proceedings of the American Mathematical Society
Article . 1993 . Peer-reviewed
Data sources: Crossref
Proceedings of the American Mathematical Society
Article . 1993 . Peer-reviewed
Data sources: Crossref
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Extension Problem to an Invertible Matrix

Extension problem to an invertible matrix
Authors: Tolokonnikov, Vadim;

Extension Problem to an Invertible Matrix

Abstract

For a complex commutative Banach algebra \(\mathcal A\) with unit let \({\mathcal A}_{nk}\) denote the set of \(n\times k\) matrices over \(\mathcal A\). The author studies the following problem: For which matrices \(D\) in \({\mathcal A}_{nk}\) \((k

Keywords

subalgebras of vector bundles, projective modules, Banach algebras of differentiable or analytic functions, \(H^p\)-spaces, Douglas algebras, Spaces of bounded analytic functions of one complex variable, matrices with values in Banach algebras

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    16
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
16
Average
Top 10%
Average
bronze