초록 : For a weighted homogeneous polynomial and a choice of a diagonal symmetry group, we define a new Fukaya category based on the wrapped Fukaya category of its Milnor fiber together with monodromy information. It is analogous to the variation operator in singularity theory. As an application, we formulate a full version of Berglund-Hübsch homological mirror symmetry. We prove it for the case of two variables by constructing a functor from our new Fukaya category to the matrix factorization category. For ADE singularities, Auslander-Reiten quivers for indecomposable matrix factorizations were known from 80's, and we find the corresponding Lagrangians as well as surgery exact triangles.