A new proof of Belyi's Theorem

作者：Goldring Wushi^*

来源：Journal of Number Theory, 2014, 135: 151-154.

DOI：10.1016/j.jnt.2013.08.017

• Belyi's Theorem
• Covers of curves

A new proof of Belyi's Theorem is given. While Belyi's two proofs use different methods to first reduce the branch locus from (Q) over bar to Q and then from Q to {0, 1, infinity}, our argument uses a single, new method to reduce directly from (Q) over bar to {0,1, infinity}.

• 出版日期2014-2