The centroid of extended affine and root graded Lie algebras
Copyright policy )The centroid of extended affine and root graded Lie algebras
We develop general results on centroids of Lie algebras and apply them to determine the centroid of extended affine Lie algebras, loop-like and Kac-Moody Lie algebras, and Lie algebras graded by finite root systems.
35 pages
- University of Ottawa Canada
- University of Wisconsin–Madison United States
- UNIVERSITY OF WISCONSIN-MADISON United States
- University of Wisconsin–Oshkosh United States
Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras, Algebra and Number Theory, Rings and Algebras (math.RA), FOS: Mathematics, Graded Lie (super)algebras, 17B40 (Primary) 17A36, 17B67 (Secondary), Mathematics - Rings and Algebras, Representation Theory (math.RT), Mathematics - Representation Theory
Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras, Algebra and Number Theory, Rings and Algebras (math.RA), FOS: Mathematics, Graded Lie (super)algebras, 17B40 (Primary) 17A36, 17B67 (Secondary), Mathematics - Rings and Algebras, Representation Theory (math.RT), Mathematics - Representation Theory
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