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math.AG2023
The Construction Problem of Algebraic Potentials and Reflection Groups
Jiro Sekiguchi
This paper has two aims. The first one is the construction problem of algebraic potentials of Frobenius manifolds. We show examples of such potentials for the cases of reflection g…
math.AG2023
Simple singularity of type and the complex reflection group ST34
Jiro Sekiguchi
This paper studies a family of surfaces of which is a deformation of a simple singularity of type . This family has six parameters which are regarded as basic inva…