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Regular version of the site

Article

Topological Invariants and Moduli of Gorenstein Singularities

Journal of Singularities. 2013. Vol. 7. P. 61-87.
Sergey Natanzon, Pratoussevitch A.

We describe all connected components of the space of hyperbolic Gorenstein quasi-homogeneous surface singularities. We prove that any connected component is homeomorphic to a quotient of R^d by a discrete group.