Fuchsian groups, Schwarzians, and theta
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John McKay; Abdellah Sebbar
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Article
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1998
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Elsevier Science
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English
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We describe a family of Fuchsian groups of genus zero, for which the Schwarzians of their Hauptmoduls are holomorphic automorphic forms of weight 4, which coincide with theta functions of certain root lattices of rank 8. ยฉ Academie des Sciences/Elsevier, Paris Groupes fuchsiens, scluoarziens et fon