Integral Structure for Simple Singularities

Abstract

We compute the image of the Milnor lattice of an ADE singularity under a period map. We also prove that the Milnor latticecan be identified with an appropriate relative $K$-group defined through the Berglund-Hübsch dual of the corresponding singularity.

References in corpus (1)

• FJRW rings and Landau-Ginzburg Mirror Symmetry

Cited by in corpus (1)

• Gamma integral structure for an invertible polynomial of chain type