English

Zeros of $L$-Functions in Low-Lying Intervals and de Branges spaces

Number Theory 2024-04-12 v1 Classical Analysis and ODEs

Abstract

We consider a variant of a problem first introduced by Hughes and Rudnick (2003) and generalized by Bernard (2015) concerning conditional bounds for small first zeros in a family of LL-functions. Here we seek to estimate the size of the smallest intervals centered at a low-lying height for which we can guarantee the existence of a zero in a family of LL-functions. This leads us to consider an extremal problem in analysis which we address by applying the framework of de Branges spaces, introduced in this context by Carneiro, Chirre, and Milinovich (2022).

Keywords

Cite

@article{arxiv.2404.07832,
  title  = {Zeros of $L$-Functions in Low-Lying Intervals and de Branges spaces},
  author = {Antonio Pedro Ramos},
  journal= {arXiv preprint arXiv:2404.07832},
  year   = {2024}
}

Comments

26 pages, 1 figure