Primitive forms for Gepner singularities

Abstract

We provide a construction of Saito primitive forms for Gepner singularity by studying the relation between Saito primitive forms for Gepner singularities and primitive forms for singularities of the form $F_{k,n}={\sum }_{i=1}^n{x}_i^k$ invariant under the natural $S_n$-action.

References in corpus (2)

• Primitive forms via polyvector fields
• Flat structures on Frobenius Manifolds in the case of irrelevant deformations