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Ternary q-Virasoro-Witt Hom-Nambu-Lie algebras
Faculté des Sciences, Université de Sfax, Tunisia .
Université de Haute Alsace, France .
Lund University. (Mathematics/Applied Mathematics)ORCID-id: 0000-0003-4554-6528
2010 (engelsk)Inngår i: Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8113, E-ISSN 1751-8121, Vol. 43, nr 26, s. 265204-Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

In this paper we construct ternary q-Virasoro-Witt algebras which q-deform the ternary Virasoro-Witt algebras constructed by Curtright, Fairlie and Zachos using su(1, 1) enveloping algebra techniques. The ternary Virasoro-Witt algebras constructed by Curtright, Fairlie and Zachos depend on a parameter and are not Nambu-Lie algebras for all but finitely many values of this parameter. For the parameter values for which the ternary Virasoro-Witt algebras are Nambu-Lie, the corresponding ternary q-Virasoro-Witt algebras constructed in this paper are also Hom-Nambu-Lie because they are obtained from the ternary Nambu-Lie algebras using the composition method. For other parameter values this composition method does not yield a Hom-Nambu-Lie algebra structure for q-Virasoro-Witt algebras. We show however, using a different construction, that the ternary Virasoro-Witt algebras of Curtright, Fairlie and Zachos, as well as the general ternary q-Virasoro-Witt algebras we construct, carry a structure of the ternary Hom-Nambu-Lie algebra for all values of the involved parameters.

sted, utgiver, år, opplag, sider
2010. Vol. 43, nr 26, s. 265204-
HSV kategori
Forskningsprogram
matematik/tillämpad matematik
Identifikatorer
URN: urn:nbn:se:mdh:diva-22062DOI: 10.1088/1751-8113/43/26/265204ISI: 000278544000009Scopus ID: 2-s2.0-77953344685OAI: oai:DiVA.org:mdh-22062DiVA, id: diva2:679242
Tilgjengelig fra: 2013-12-14 Laget: 2013-10-23 Sist oppdatert: 2017-12-06bibliografisk kontrollert

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Forlagets fulltekstScopushttp://dx.doi.org/10.1088/1751-8113/43/26/265204

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