Hidenori Katsurada, Henry H. Kim
Published 2022-07-07Version 1
We compute the twisted Koecher-Maass series of the first and second kind of the Ikeda type lift for the exceptional group of type $E_{7,3}$. As an application, we obtain their rationality result.
Higher level cusp forms on the exceptional group of type $E_{7}$
On poly-Euler numbers of the second kind
Explicit formulas for the twisted Koecher-Maass series of the Duke-Imamoglu-Ikeda lift and their applications
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