An analogue of the quantum Drinfeld--Sokolov Hamiltonian reduction for deformed algebras. The $U_{q}(\widehat {sl}_{2})$ case
Teoretičeskaâ i matematičeskaâ fizika, Tome 114 (1998) no. 3, pp. 337-348
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We investigate the relation between the algebra $U_q(\widehat {sl}_2)$ and the $q$-deformation of the Virasoro algebra. We calculate the BRST-operator of the Drinfeld–Sokolov reduction and its cohomology
@article{TMF_1998_114_3_a1,
author = {S. V. Kryukov},
title = {An analogue of the quantum {Drinfeld--Sokolov} {Hamiltonian} reduction for deformed algebras. {The} $U_{q}(\widehat {sl}_{2})$ case},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {337--348},
publisher = {mathdoc},
volume = {114},
number = {3},
year = {1998},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1998_114_3_a1/}
}
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AU - S. V. Kryukov
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PY - 1998
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S. V. Kryukov. An analogue of the quantum Drinfeld--Sokolov Hamiltonian reduction for deformed algebras. The $U_{q}(\widehat {sl}_{2})$ case. Teoretičeskaâ i matematičeskaâ fizika, Tome 114 (1998) no. 3, pp. 337-348. http://geodesic.mathdoc.fr/item/TMF_1998_114_3_a1/