Elliptic Lie algebras and tubular algebras
نویسندگان
چکیده
منابع مشابه
Elliptic Lie Algebras ( Inhomogeneous Cases ) Daigo Yoshii
Associated to each elliptic root system, we introduce a Lie algebra as an amalgamation of an a ne Kac-Moody algebra and a generalization of a Heisenberg algebra. The derived algebra of the amalgamation algebra is shown to be the universal central extension of a certain twisted loop algebra of two variables.
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ژورنال
عنوان ژورنال: Advances in Mathematics
سال: 2005
ISSN: 0001-8708
DOI: 10.1016/j.aim.2004.09.006