Estimates for coefficients of L-functions for function fields

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We consider the Dirichlet characters for polynomial rings Fq[T] and the associatedL-functions. By Weil's result, the associatedL-functions are all polynomials. Applying Burgess' idea, we obtain an upper bound for the coefficients of theseL-functions. As an application, using our estimates, we obtain an upper bound for the degree of the fundamental unit in real quadratic function fields.

Original languageEnglish
Pages (from-to)76-88
Number of pages13
JournalFinite Fields and their Applications
Volume5
Issue number1
DOIs
Publication statusPublished - 1999 Jan

Keywords

  • Dirichlet characters
  • Function fields
  • L-functions

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Algebra and Number Theory
  • Engineering(all)
  • Applied Mathematics

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