Abstract
In order to prove a result on fourth moments of modular L-functions, Duke derived an identity of the divisor function over the rational Hamiltonian quaternion algebra. Recently Kim and the author generalized Duke's divisor function, the identity and other related results from level two to general prime level. In this note, we consider such identities in general.
Citation
Yichao Zhang. "Divisor functions over quaternion algebras\newline and a type of identities." Funct. Approx. Comment. Math. 46 (2) 235 - 260, June 2012. https://doi.org/10.7169/facm/2012.46.2.8
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