Triangular modular curves of low genus
Triangular modular curves of low genus
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低亏格三角模曲线
DOI:
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发表时间:
2022
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通讯作者:
J. Voight
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作者:
Juanita Duque;J. Voight
Triangular modular curves are a generalization of modular curves that arise from quotients of the upper half-plane by congruence subgroups of hyperbolic triangle groups. These curves also arise naturally as a source of Belyi maps with monodromy $ ext{PGL}_2(mathbb{F}_q)$ or $ ext{PSL}_2(mathbb{F}_q)$. We present a computational approach to enumerate Borel-type triangular modular curves of low genus, and we carry out this enumeration for prime level and small genus.