Stefan Lemurell has contributed to these Knowls: Euler product of an L-function, Fourier expansion of Maass form, LMFDB Press, Maass form plot, Maass forms of weight 0, Management board, Roadmap for L-functions, Selberg data for the functional equation of an L-function, The eigenvalue of a Maass form, The level of a Maass form, The weight of a Maass form, Zeros of an L-function