• DOI:10.1090/S0002-9939-07-08763-1
Corpus ID: 7350107

On zeros of Eisenstein series for genus zero Fuchsian groups

@inproceedings{Hahn2006OnZO,
  title={On zeros of Eisenstein series for genus zero Fuchsian groups},
  author={H. Hahn},
  year={2006}
}

H. Hahn

Published 2006

Mathematics

Let r < SL 2 (R) be a genus zero Fuchsian group of the first kind with ∞ as a cusp, and let E Γ 2k be the holomorphic Eisenstein series of weight 2k on r that is nonvanishing at ∞ and vanishes at all the other cusps (provided that such an Eisenstein series exists). Under certain assumptions on Γ, and on a choice of a fundamental domain F, we prove that all but possibly c(Γ, F) of the nontrivial zeros of E Γ 2k lie on a certain subset of {z ∈ h: j Γ (z) ∈ R}. Here c(Γ, F) is a constant that does… CONTINUE READING

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