character of a finite group
Definition.
Let be a finite group, and let be a field. A character
from to is a group homomorphism
, where is the multiplicative group
.
Example:
The Dirichlet characters are characters from to .
Title | character of a finite group |
---|---|
Canonical name | CharacterOfAFiniteGroup |
Date of creation | 2013-03-22 14:10:27 |
Last modified on | 2013-03-22 14:10:27 |
Owner | alozano (2414) |
Last modified by | alozano (2414) |
Numerical id | 6 |
Author | alozano (2414) |
Entry type | Definition |
Classification | msc 11A25 |
Synonym | character |
Related topic | DirichletCharacter |