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arXiv · 1412.1483

On the fundamental groups of normal varieties

Donu Arapura·Alexandru Dimca·Richard Hain
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Abstract

We show that the fundamental groups of normal complex algebraic varieties share many properties of the fundamental groups of smooth varieties. The jump loci of rank one local systems on a normal variety are related to the jump loci of a resolution and of a smoothing of this variety.

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Donu Arapura, Alexandru Dimca, Richard Hain. 2014-12-03. On the fundamental groups of normal varieties. https://doi.org/10.1142/s0219199715500650

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