Extensions of superalgebras of Krichever-Novikov type

Reference : Extensions of superalgebras of Krichever-Novikov type


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Mathematics
	To cite this reference:	http://hdl.handle.net/2268/121496

Title :	Extensions of superalgebras of Krichever-Novikov type
Language :	English
Author, co-author :	Kreusch, Marie [Université de Liège - ULiège > Département de mathématique > Géométrie et théorie des algorithmes >]
Publication date :	Jun-2013
Journal title :	Letters in Mathematical Physics
Publisher :	Springer Science & Business Media B.V.
Volume :	103
Issue/season :	11
Pages :	1171-1189
Peer reviewed :	Yes (verified by ORBi)
Audience :	International
ISSN :	0377-9017
City :	Dordrecht
Country :	The Netherlands
Keywords :	[en] Krichever-Novikov Lie superalgebras ; Jordan superalgebras ; Lie antialgebras
Abstract :	[en] An explicit construction of central extensions of Lie superalgebras of Krichever-Novikov type is given. In the case of Jordan superalgebras related to the superalgebras of Krichever-Novikov type we calculate a 1-cocycle with coefficients in the dual space.
Permalink :	http://hdl.handle.net/2268/121496
DOI :	10.1007/s11005-013-0628-3

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