A Class of Incomplete Character Sums

Lei Fu; Daqing Wan

A Class of Incomplete Character Sums

Algebraic Geometry 2025-01-07 v3 Number Theory

Authors: Lei Fu , Daqing Wan

Abstract

Using $\ell$ -adic cohomology of tensor inductions of lisse $\overline{\mathbb Q}_\ell$ -sheaves, we study a class of incomplete character sums.

Keywords

character theory

Cite

@article{arxiv.1303.3650,
  title  = {A Class of Incomplete Character Sums},
  author = {Lei Fu and Daqing Wan},
  journal= {arXiv preprint arXiv:1303.3650},
  year   = {2025}
}

Comments

Jos\'e Alves Oliveira and Lucas Reis point out an error in the old version of Theorem 4.6. The assumption that Tr(g) is not of the form r^q-r is corrected to that Tr(g) is not of the form r^p-r

A Class of Incomplete Character Sums

Abstract

Keywords

Cite

Comments

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