What is a lattice W-algebra?
Quantum Algebra
2022-06-30 v1 Mathematical Physics
math.MP
Symplectic Geometry
Exactly Solvable and Integrable Systems
Abstract
We employ the Poisson-Lie group of pseudo-difference operators to define lattice analogs of classical -algebras. We then show that the so-constructed algebras coincide with the ones given by discrete Drinfeld-Sokolov type reduction.
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Cite
@article{arxiv.2206.14757,
title = {What is a lattice W-algebra?},
author = {Anton Izosimov and Gloria Marí Beffa},
journal= {arXiv preprint arXiv:2206.14757},
year = {2022}
}
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28 pages