A pseudo-cocycle for the comultiplication on the quantum SU(2) group

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    Abstract

    We show that the comultiplication on the quantum group SUq(2) may be obtained from that on the quantum semigroup SU0(2) by twisting with a unitary 2-pseudo-cocycle.

    Udgivelsesdato: 1 January
    Original languageEnglish
    JournalLetters in Mathematical Physics
    Volume83
    Issue number1
    Pages (from-to)1-11
    Number of pages11
    ISSN0377-9017
    DOIs
    Publication statusPublished - 1. Jan 2008

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