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arXiv · 2112.07898

Lifting homeomorphisms and finite abelian branched covers of the 2-sphere

Haimiao Chen
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Abstract

We completely determine finite abelian regular branched covers of the 2-sphere $S^2$ with the property that each homeomorphism of $S^2$ preserving the branching set can be lifted.

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Haimiao Chen. 2022-10-13. Lifting homeomorphisms and finite abelian branched covers of the 2-sphere. https://doi.org/10.1017/s0004972722000417

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