Uniqueness Theorem of W-Constraints for Simple Singularities
Quantum Algebra
2015-06-15 v1 Mathematical Physics
Algebraic Geometry
math.MP
Abstract
In a recent paper [3], Bakalov and Milanov proved that the total descendant potential of a simple singularity satisfies the W-constraints, which come from the W-algebra of the lattice vertex algebra associated to the root lattice of this singularity and a twisted module of this vertex algebra. In the present paper, we prove that the solution of these W-constraints is unique up to a constant factor, as conjectured by Bakalov and Milanov in their paper.
Cite
@article{arxiv.1305.2593,
title = {Uniqueness Theorem of W-Constraints for Simple Singularities},
author = {Si-Qi Liu and Di Yang and Youjin Zhang},
journal= {arXiv preprint arXiv:1305.2593},
year = {2015}
}
Comments
18 pages