Talk:Hecke operator
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Comments on definition[edit]
Please may we have something on the action of Hecke operators on functions of weight zero? This action is given by the Faber polynomial. It generalizes the standard operator to all modular levels and is the basis for defining replicable functions of which a subset is monstrous moonshine.
John McKay130.54.16.82 (talk) 09:20, 2 May 2008 (UTC)
Define a Hecke operator T_n that maps a lattice L < C to its sublattices of index n and induces an action on functions of the lattice L.
66.130.86.141 (talk) 18:51, 5 February 2010 (UTC) John McKay