Berglund-Hübsch mirror symmetry via vertex algebras
arXiv:1007.2633
Abstract
We give a vertex algebra proof of the Berglund-Hübsch duality of nondegenerate invertible potentials. We suggest a way to unify it with the Batyrev-Borisov duality of reflexive Gorenstein cones.
35 pages, typos corrected and references added