# 1-endomorphism of a group

*This article defines a function property, viz a property of functions from a group to itself*

## Definition

A **1-endomorphism** of a group is a 1-homomorphism of groups from the group to itself.

*This article defines a function property, viz a property of functions from a group to itself*

A **1-endomorphism** of a group is a 1-homomorphism of groups from the group to itself.