English

A dichotomy for extreme values of zeta and Dirichlet L-functions

Number Theory 2024-01-17 v1

Abstract

We exhibit large values of the Dedekind zeta function of a cyclotomic field on the critical line. This implies a dichotomy whereby one either has improved lower bounds for the maximum of the Riemann zeta function, or large values of Dirichlet LL-functions on the level of the Bondarenko--Seip bound.

Keywords

Cite

@article{arxiv.2302.08285,
  title  = {A dichotomy for extreme values of zeta and Dirichlet L-functions},
  author = {Andriy Bondarenko and Pranendu Darbar and Markus Valås Hagen and Winston Heap and Kristian Seip},
  journal= {arXiv preprint arXiv:2302.08285},
  year   = {2024}
}

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12 pages