# Torsion groups

## Definition

A torsion group is a group such that ….

Torsion groups and group homomorphisms form a category $Tor$; abelian torsion groups and group homomorphisms form a category $Ab Tor$.

## References

Revised on November 24, 2013 08:02:18 by Urs Schreiber (89.204.137.79)