Computing models for quotients of modular curves
نویسندگان
چکیده
Abstract We describe an algorithm for computing a $${\mathbb {Q}}$$ Q -rational model the quotient of modular curve by automorphism group, under mild assumptions on and automorphisms, determining q -expansions basis corresponding space cusp forms. also give moduli interpretation general morphisms between curves.
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ژورنال
عنوان ژورنال: Research in number theory
سال: 2021
ISSN: ['2363-9555', '2522-0160']
DOI: https://doi.org/10.1007/s40993-021-00276-8