# Dirichlet character/Related Articles

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*See also changes related to Dirichlet character, or pages that link to Dirichlet character or to this page or whose text contains "Dirichlet character".*

## Parent topics

- Number theory [r]: The study of integers and relations between them.
^{[e]} - Arithmetic function [r]: A function defined on the set of positive integers, usually with integer, real or complex values, studied in number theory.
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- Character [r]: A homomorphism from a group to the unit circle; more generally, the trace of a group representation.
^{[e]} - Dirichlet series [r]: An infinite series whose terms involve successive positive integers raised to powers of a variable, typically with integer, real or complex coefficients.
^{[e]} - Extended Riemann hypothesis [r]:
*Add brief definition or description* - Gauss sum [r]:
*Add brief definition or description* - Peter Lejeune Dirichlet [r]:
*Add brief definition or description* - Riemann zeta function [r]: Mathematical function of a complex variable important in number theory for its connection with the distribution of prime numbers.
^{[e]} - Totient function [r]: The number of integers less than or equal to and coprime to a given integer.
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