Conjugacy of Cartan subalgebras in EALAs with a non-fgc centreless core
- Resource Type
- Working Paper
- Authors
- Chernousov, Vladimir; Neher, Erhard; Pianzola, Arturo
- Source
- Subject
- Mathematics - Rings and Algebras
Mathematics - Representation Theory
17B67, 16S36, 17B40
- Language
We establish the conjugacy of Cartan subalgebras for extended affine Lie algebras whose centreless core is "of type A", i.e., matrices over a quantum torus Q whose trace lies in the commutator space of Q. This settles the last outstanding part of the conjugacy problem for Extended Affine Lie Algebras that remained open.
Comment: 21 pages. arXiv admin note: text overlap with arXiv:1602.07759