The j-invariants of bielliptic modular curves X0(N)

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Let N be a positive integer. We give a method to express the classical j-invariant by using coordinates of the normal form of a modular curve X0(N) for each N such that X0(N) is a bielliptic curve.

Original languageEnglish
Pages (from-to)123-141
Number of pages19
JournalJournal of the Ramanujan Mathematical Society
Issue number2
Publication statusPublished - 2008 Jun


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