A locally compact quantum group of triangular matrices
We construct a one parameter deformation of the group of 2×2 upper triangular matrices with determinant 1 using the twisting construction. An interesting feature of this new example of a locally compact quantum group is that the Haar measure is deformed in a non-trivial way. Also, we give a comple...
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| Datum: | 2008 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут математики НАН України
2008
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| Schriftenreihe: | Український математичний журнал |
| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/164494 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | A locally compact quantum group of triangular matrices / P. Fima, L. Vainerman // Український математичний журнал. — 2008. — Т. 60, № 4. — С. 564–576. — Бібліогр.: 16 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | We construct a one parameter deformation of the group of 2×2 upper triangular matrices with determinant
1 using the twisting construction. An interesting feature of this new example of a locally compact quantum
group is that the Haar measure is deformed in a non-trivial way. Also, we give a complete description of
the dual C∗-algebra and the dual comultiplication. |
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