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Cocycle deformations of coordinate rings of quantum matrices - MaRDI portal

Cocycle deformations of coordinate rings of quantum matrices (Q1355575)

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scientific article; zbMATH DE number 1013976
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Cocycle deformations of coordinate rings of quantum matrices
scientific article; zbMATH DE number 1013976

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    Cocycle deformations of coordinate rings of quantum matrices (English)
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    27 May 1997
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    It is shown that the coordinate ring of quantum \(GL_n\) is a cocycle deformation of the coordinate ring of \(GL_n\) if and only if \(q= \pm 1\). The method of proof allows some partial generalization to the two-parameter case.
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    quantum group
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    coordinate ring
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    cocycle deformation
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