Twists by Dirichlet characters and polynomial Euler products of L-functions

2023/03/04 by Kaczorowski, J., Perelli, A.
#FOS: Mathematics #Number Theory (math.NT)

paper · doi:10.48550/arxiv.2303.02417

Abstract

We prove that suitable properties of the twists by Dirichlet characters of an L-function of degree 2 imply that its Euler product is of polynomial type.

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