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Homomorphisms of quantum groups

In this article, we study several equivalent notions of homomorphism between locally compact quantum groups compatible with duality. In particular, we show that our homomorphisms are equivalent to functors between the respective categories of coactions. We lift the reduced bicharacter to universal quantum groups for any locally compact quantum group defined by a modular multiplicative unitary, without assuming Haar weights. We work in the general setting of modular multiplicative unitaries.

Titel: Homomorphisms of quantum groups
Verfasser: Meyer, Ralf
Roy, Sutanu
Woronowicz, Stanislaw Lech
Organisation: FB 10: Mathematik und Informatik
Dokumenttyp: Artikel
Medientyp: Text
Erscheinungsdatum: 2012
Publikation in MIAMI: 23.10.2012
Datum der letzten Änderung: 07.05.2015
Zeitschrift/Periodikum: Münster Journal of Mathematics / 5 (2012), S. 1 - 24
Fachgebiete: Mathematik
Sprache: Englisch
Format: PDF-Dokument
URN: urn:nbn:de:hbz:6-88399662599
Permalink: https://nbn-resolving.org/urn:nbn:de:hbz:6-88399662599
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