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Explicit expression of simultaneous resolution of semi-universal deformation of ADE singularity

Denote the semi-universal deformation of ADE singularity by $\mathcal{Y}\to\mathfrak{h}^{\mathbb{C}}/W$, where $\mathfrak{h}^{\mathbb{C}}$ is the complex Cartan algebra of root system of type ADE and $...
Yuanjiu Lyu's user avatar