Remarks on Virasoro and Kac-Moody algebras. (English) Zbl 1044.17506
MSC:
| 17B68 | Virasoro and related algebras |
| 17B67 | Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras |
| 81R10 | Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, \(W\)-algebras and other current algebras and their representations |
