English

On Deligne's conjecture for symmetric fifth $L$-functions of modular forms

Number Theory 2021-12-28 v1

Abstract

We prove Deligne's conjecture for symmetric fifth LL-functions of elliptic newforms of weight greater than 55. As a consequence, we establish period relations between motivic periods associated to an elliptic newform and the Betti-Whittaker periods of its symmetric cube functorial lift to GL4{\rm GL}_4.

Keywords

Cite

@article{arxiv.2112.12978,
  title  = {On Deligne's conjecture for symmetric fifth $L$-functions of modular forms},
  author = {Shih-Yu Chen},
  journal= {arXiv preprint arXiv:2112.12978},
  year   = {2021}
}