Autor: |
Paul Terwilliger |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Nuclear Physics B, Vol 936, Iss , Pp 306-319 (2018) |
Druh dokumentu: |
article |
ISSN: |
0550-3213 |
DOI: |
10.1016/j.nuclphysb.2018.09.020 |
Popis: |
Recently Pascal Baseilhac and Stefan Kolb introduced some automorphisms T0, T1 of the q-Onsager algebra Oq, that are roughly analogous to the Lusztig automorphisms of Uq(slˆ2). We use T0,T1 and a certain antiautomorphism of Oq to obtain an action of the free product Z2⋆Z2⋆Z2 on Oq as a group of (auto/antiauto)-morphisms. The action forms a pattern much more symmetric than expected. We show that a similar phenomenon occurs for the associated current algebra Aq. We give some conjectures and problems concerning Oq and Aq. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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