Lattice analogues of W-algebras and Classical Integrable Equations
High Energy Physics - Theory
2009-10-22 v1
Abstract
We propose a regular way to construct lattice versions of -algebras, both for quantum and classical cases. In the classical case we write the algebra explicitly and derive the lattice analogue of Boussinesq equation from the Hamiltonian equations of motion. Connection between the lattice Faddeev-Takhtadjan-Volkov algebra [1] and q-deformed Virasoro is also discussed.
Keywords
Cite
@article{arxiv.hep-th/9303166,
title = {Lattice analogues of W-algebras and Classical Integrable Equations},
author = {Alexander A. Belov and Karen D. Chaltikian},
journal= {arXiv preprint arXiv:hep-th/9303166},
year = {2009}
}
Comments
LaTeX, ILG-TMP-93-01, (the problems caused by mailer are fixed)