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arxiv: alg-geom/9709016 · v1 · submitted 1997-09-12 · alg-geom · math.AG

A Complex Hyperbolic Structure for Moduli of Cubic Surfaces

classification alg-geom math.AG
keywords complexcubicgrouphyperbolicmodulistructuresurfacesbiholomorphic
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We show that the moduli space M of marked cubic surfaces is biholomorphic to the quotient by a discrete group generated by complex reflections of the complex four-ball minus the reflection hyperplanes of the group. Thus M carries a complex hyperbolic structure: an (incomplete) metric of constant holomorphic sectional curvature.

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