Extensions of the Virasoro algebra constructed from Kac-Moody algebras using higher order Casimir invariants
F.A. Bais, P. Bouwknegt, M. Surridge, K. SchoutensVolume:
304
Year:
1988
Language:
english
Pages:
371
DOI:
10.1016/0550-3213(88)90631-1
File:
PDF, 917 KB
english, 1988