Hecke Operators for Period Functions for Congruence Subgroups
Abstract
Description
This is basically a summary of [Mu]. The focus of the paper is the explicit computation of Hecke operators for period functions. In particular we compute the matrix representations of the 2nd Hecke operator on period functions for the full modular group $SL(2,Z)$ and the congruence subgroup $Γ_0(2)$.
[Mu] Tobias Mühlenbruch. Hecke operators on period functions for $Γ_0(N)$. Journal of Number Theory. http://dx.doi.org/10.1016/j.jnt.2005.09.003
15 pages, 2 explicit examples
15 pages, 2 explicit examples