W_1+∞ as a Discretization of Virasoro Algebra

1994/11/04 by Ryuji KEMMOKU, KEMMOKU, Ryuji, Satoru SAITO +4
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th

paper · pdf · doi:10.48550/arxiv.hep-th/9411027

arxiv created 1994/11/04 · arxiv updated 2009/11/30

Abstract

It is shown that the W_1+∞ algebra is nothing but the simplest subalgebra of a q-discretized \vi algebra, in the language of the KP hierarchy explicitly.

Related

• A Note on Representations of the w_∞ Algebra
• On W_1+∞ n-algebra
• The matrix-extended W_1+∞ algebra
• On Virasoro-type reductions and inverse Hamiltonian reductions for W-algebras and W_∞-algebras
• Characterization of the W_1+∞-n-algebra and applications