2 papers
math-ph2002
On the classification of subalgebras of Cend_N and gc_N
C. Boyallian, V. G. Kac, J. I. Liberati
The problem of classification of infinite subalgebras of Cend_N and of gc_N that acts irreducibly on is discussed in this paper.
math.QA1999
Quasifinite representations of W_{\infty}
Victor G. Kac, Jose I. Liberati
We classify the quasifinite highest weight modules over a family of subalgebras W_{\infty}^{n} of the central extension W_{1+\infty} of the Lie algebra of differential operators on…