Talk:Modular curve

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To do:

  1. most importantly, a picture of modular figure (for the modular group itself);
  2. algebraic definition of modular curves (Nick Katz's approach);
  3. towers of modular curves, adelic interpretation, Hecke correspondences;
  4. examples of modular curves mod p, short description of Eichler-Shimura;
  5. other applications, e.g. Drinfeld-Vladuts, Ramanujan graphs.

Feel free to contribute to any of these! Arcfrk 02:15, 5 April 2007 (UTC)

Better to put the group (Gamma) on the left, thus Gamma\H in place of H\Gamma etc. globally.

[John McKay]24.200.80.81 09:38, 10 September 2007 (UTC)