Universal construction of W_{p,q} algebras
Avan, J. ; Frappat, L. ; Rossi, M. ; Sorba, P.
HAL, hal-00376604 / Harvested from HAL
Text on HAL
We present a direct construction of abstract generators for q-deformed W_N algebras. This procedure hinges upon a twisted trace formula for the elliptic algebra A_{q,p}(sl(N)_c) generalizing the previously known formulae for quantum groups.
Publié le : 1999-07-05
Classification:  [MATH.MATH-QA]Mathematics [math]/Quantum Algebra [math.QA] 
@article{hal-00376604,
     author = {Avan, J. and Frappat, L. and Rossi, M. and Sorba, P.},
     title = {Universal construction of W\_{p,q} algebras},
     journal = {HAL},
     volume = {1999},
     number = {0},
     year = {1999},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-00376604}
}

Avan, J.; Frappat, L.; Rossi, M.; Sorba, P. Universal construction of W_{p,q} algebras. HAL, Tome 1999 (1999) no. 0, . http://gdmltest.u-ga.fr/item/hal-00376604/