Coinvariants for Lattice VOAs and q-Supernomial Coefficients
Quantum Algebra
2009-11-07 v2 Mathematical Physics
math.MP
Abstract
We propose an alternative definition of q-supernomial coefficients as characters of coinvariants for one dimensional lattice vertex operator algebras. This gives a new formula for q-supernomial coefficients. Along the way we prove that the spaces of coinvariants form a bundle over the configuration space of complex points (the configuration space includes diagonals).
Keywords
Cite
@article{arxiv.math/0107003,
title = {Coinvariants for Lattice VOAs and q-Supernomial Coefficients},
author = {B. L. Feigin and S. A. Loktev and I. Yu. Tipunin},
journal= {arXiv preprint arXiv:math/0107003},
year = {2009}
}
Comments
21 pages, 1 figure