2 papers
hep-th1992
Generalized Drinfeld-Sokolov Hierarchies and W-Algebras
L. Feher
We review the construction of Drinfeld-Sokolov type hierarchies and classical W-algebras in a Hamiltonian symmetry reduction framework. We describe the list of graded regular eleme…
hep-th1991
On the General Structure of Hamiltonian Reductions of the Wznw Theory
L. Feher, L. O'raifeartaigh, P. Ruelle +2
The structure of Hamiltonian reductions of the Wess-Zumino-Novikov-Witten (WZNW) theory by first class Kac-Moody constraints is analyzed in detail. Lie algebraic conditions are giv…