Eta Products and Models for Modular Curves
Eta Products and Models for Modular Curves
Eta Products and Models for Modular Curves
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Cusps, as Families of Tate <strong>Curves</strong><br />
Definition: X 0 (N) is the projective curve whose points over C p<br />
correspond to pairs (E, C) where E is a generalized elliptic<br />
curve <strong>and</strong> C ⊆ E is a cyclic subgroup of order N which meets<br />
every component of E.