Accessory Parameters for Four-Punctured Spheres

We study the accessory parameter problem for four-punctured spheres from the point of view of modular forms. The value of the accessory parameter giving the uniformization is characterized as the unique zero of a system of equations. This gives an effective method to compute the uniformizing differe...

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Bibliographic Details
Published in:Symmetry, Integrability and Geometry: Methods and Applications
Date:2022
Main Author: Bogo, Gabriele
Format: Article
Language:English
Published: Інститут математики НАН України 2022
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/211521
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Accessory Parameters for Four-Punctured Spheres. Gabriele Bogo. SIGMA 18 (2022), 024, 20 pages

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Digital Library of Periodicals of National Academy of Sciences of Ukraine