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Constructing Strebel differentials via Belyi maps on the Riemann sphere

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 Added by Jijian Song
 Publication date 2019
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and research's language is English




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In this manuscript, by using Belyi maps and dessin denfants, we construct some concrete examples of Strebel differentials with four double poles on the Riemann sphere. As an application, we could give some explicit cone spherical metrics on the Riemann sphere.



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