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Generators and rela...
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Carbone, LisaRutgers University,Department of Mathematics, Rutgers University, Piscataway NJ, USA
(author)
Generators and relations for (generalised) Cartan type superalgebras
- Article/chapterEnglish2019
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2019-04-24
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IOP Publishing,2019
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electronicrdacarrier
Numbers
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LIBRIS-ID:oai:research.chalmers.se:cfd180f0-f2a0-4b55-b9f8-464ef827aa0f
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https://doi.org/10.1088/1742-6596/1194/1/012020DOI
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https://research.chalmers.se/publication/511900URI
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https://research.chalmers.se/publication/507853URI
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https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-111153URI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:kon swepub-publicationtype
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Subject category:ref swepub-contenttype
Series
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Journal of Physics: Conference Series (JPCS),1742-65881742-6596 ;1194
Notes
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In Kac's classification of finite-dimensional Lie superalgebras, the contragredient ones can be constructed from Dynkin diagrams similar to those of the simple finite-dimensional Lie algebras, but with additional types of nodes. For example, A(n-1,0) = s (1|n) can be constructed by adding a "gray" node to the Dynkin diagram of An-1 = s (n), corresponding to an odd null root. The Cartan superalgebras constitute a difierent class, where the simplest example is Wpnq, the derivation algebra of the Grassmann algebra on n generators. Here we present a novel construction of Wpnq, from the same Dynkin diagram as A(n-1,0), but with additional generators and relations.
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Cederwall, Martin,1961Chalmers tekniska högskola,Chalmers University of Technology,Department of Physics, Chalmers University of Technology, Göteborg, Sweden(Swepub:cth)tfemc
(author)
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Palmkvist, Jakob,1980Chalmers tekniska högskola,Chalmers University of Technology,Department of Physics, Chalmers University of Technology, Göteborg, Sweden(Swepub:oru)jbpt
(author)
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Rutgers UniversityDepartment of Mathematics, Rutgers University, Piscataway NJ, USA
(creator_code:org_t)
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In:Journal of Physics: Conference Series: IOP Publishing1194:11742-65881742-6596
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