PreprintCC BY-ND 4.0HAL
A NOTE ON THE RAMIFICATION CHARACTER, RAMIFICATION POLYNOMIALS AND ASSOCIATED DIRICHLET L-FUNCTION
Abstract
In this paper, we introduce and study special types of polynomials whose coefficients are determined by the ramification characters κm(·) in a fixed modulo m≥ 2. These characters serve as indicator functions for integers that admit a binary representation where a summand is generated from the residue class of a modulus of lower magnitude by a given positive integer. We derive analytical properties for these polynomials investigating the Dirichlet L-function L(s,κm(·)):=∑ n=1∞κm(n)/ns associated with the ramification character.
Related
- On Divisor Function Polynomials and Dirichlet Series
- The First Moment of Dirichlet L-functions over Generators of the Character Group
- Short character sums of inhomogeneous polynomials
- Multiplicator freeness for restricted-ramification Galois groups over global function fields
- Ramification of the volume function close to asymptotic hyperplanes. Monodromy of boundary singularities
BibTeX
@misc{agama2026note,
title = {{A NOTE ON THE RAMIFICATION CHARACTER, RAMIFICATION POLYNOMIALS AND ASSOCIATED DIRICHLET L-FUNCTION}},
author = {Theophilus Agama},
howpublished = {HAL},
year = {2026},
month = oct,
url = {https://hal.science/hal-05838145v1},
note = {CC BY-ND 4.0},
}
RIS
TY - UNPB
TI - A NOTE ON THE RAMIFICATION CHARACTER, RAMIFICATION POLYNOMIALS AND ASSOCIATED DIRICHLET L-FUNCTION
AU - Theophilus Agama
PY - 2026
DA - 2026/10/24
PB - HAL
UR - https://hal.science/hal-05838145v1
AB - In this paper, we introduce and study special types of polynomials whose coefficients are determined by the ramification characters κ_m(·) in a fixed modulo m≥ 2. These characters serve as indicator functions for integers that admit a binary representation where a summand is generated from the residue class of a modulus of lower magnitude by a given positive integer. We derive analytical properties for these polynomials investigating the Dirichlet L-function L(s,κ_m(·)):=∑ _n=1^∞κ_m(n)/n^s associated with the ramification character.
ER -