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arxiv: 0911.5177 · v3 · pith:TCJPXLAZnew · submitted 2009-11-26 · 🧮 math.AG

Stable Degenerations of Surfaces Isogenous to a Product II

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keywords stablesurfacesisogenousmoduliproductspaceboundarycomponents
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In this note, we describe the possible singularities on a stable surface which is in the boundary of the moduli space of surfaces isogenous to a product. Then we use the $\mathbb Q$-Gorenstein deformation theory to get some connected components of the moduli space of stable surfaces.

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