Principal character
From Encyclopedia of Mathematics
Dirichlet principal character
The arithmetic character 
defined by the condition
 |
where 
is a given natural number. Principal characters serve to define the concepts of primitive and imprimitive characters (cf. Dirichlet character).
How to Cite This Entry:
Principal character. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Principal_character&oldid=36154
Principal character. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Principal_character&oldid=36154
This article was adapted from an original article by N.G. Chudakov (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article