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arXiv · 1204.4778

Monodromy of Cyclic Coverings of the Projective Line

Tyakal N. Venkataramana
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Abstract

We show that the image of the pure braid group under the monodromy action on the homology of a cyclic covering of degree d of the projective line is an arithmetic group provided the number of branch points is sufficiently large compared to the degree.

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Tyakal N. Venkataramana. 2013-06-22. Monodromy of Cyclic Coverings of the Projective Line. https://doi.org/10.1007/s00222-013-0477-9

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