On the quasi-Hopf structure of deformed double Yangians (Q1581842)
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| Language | Label | Description | Also known as |
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| English | On the quasi-Hopf structure of deformed double Yangians |
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On the quasi-Hopf structure of deformed double Yangians (English)
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14 January 2001
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We construct universal twists connecting the centrally extended double Yangian \(DY(sl(2))_c\) with deformed double Yangians \(DY_r(sl(2))_c\), thereby establishing the quasi-Hopf structures of the latter.
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Yangian
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Drinfel'd twist
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quasi-Hopf
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