Finite Groups and Hecke Operators.
Fonctions polylogarithmes, nombres polyzêtas et groupes pro-unipotents
Formal Groups Attached to Elliptic Modular Forms
Formes automorphes cuspidales pour sur un corps quadratique imaginaire. Valeurs spéciales de fonctions et congruences
Fourier coefficients of cusp forms and the Riemann zeta-function
Fourier coefficients of modular forms of half-integral weight.
Fourier expansion along geodesics on Riemann surfaces
For an eigenfunction of the Laplacian on a hyperbolic Riemann surface, the coefficients of the Fourier expansion are described as intertwining functionals. All intertwiners are classified. A refined growth estimate for the coefficients is given and a summation formula is proved.
Fractional integrals of modular forms