35 citations · 74 across the 8 of their papers we have counts for
8 papers
Many Boson Realizations of Universal Nonlinear -Algebras
Feng Yu
An infinite number of free field realizations of the universal nonlinear () algebras, which are identical to the KP Hamiltonian s…
D>2 Topological String
Feng Yu
A topological string is presented by coupling the topological gravity with the twisted version of the superconformal matter with . The latter is shown…
On the KP Hierarchy, Algebra, and Conformal SL(2,R)/U(1) Model --- The Classical and Quantum Cases
Feng Yu, Yong-Shi Wu
We give a unified description of our recent results on the the inter-relationship between the integrable infinite KP hierarchy, nonlinear current algebra and con…
On the KP Hierarchy, Algebra, and Conformal SL(2,R)/U(1) Model: II. The Quantum Case
Feng Yu, Yong-Shi Wu
This paper is devoted to constructing a quantum version of the famous KP hierarchy, by deforming its second Hamiltonian structure, namely the nonlinear algebra.…
On the KP Hierarchy, Algebra, and Conformal SL(2,R)/U(1) Model: I. The Classical Case
Feng Yu, Yong-Shi Wu
In this paper we study the inter-relationship between the integrable KP hierarchy, nonlinear algebra and conformal noncompact coset model at the c…
An Infinite Number of Commuting Quantum Charges in the Coset Model
Feng Yu, Yong-Shi Wu
The conformal non-compact coset model in two dimensions has been recently shown to embody a nonlinear current algebra, consisting of currents of spi…