Abstract
In this paper, we determine the automorphism groups of the hyperelliptic modular curves $X_{1}(N)$, and determine explicit forms for the actions of all automorphisms on certain defining equations of $X_{1}(N)$.
Citation
Daeyeol Jeon. "Automorphism groups of hyperelliptic modular curves." Proc. Japan Acad. Ser. A Math. Sci. 91 (7) 95 - 100, July 2015. https://doi.org/10.3792/pjaa.91.95
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