unimodular lattice

A lattice $L$ in $\mathbb{R}^{n}$ is unimodular if a fundamental domain (http://planetmath.org/MinkowskisTheorem) of $L$ has volume 1. This is to $L$ being unimodular as a $\mathbb{Z}$ -module with the bilinear form from $\mathbb{R}^{n}$ .

Title	unimodular lattice
Canonical name	UnimodularLattice
Date of creation	2013-03-22 18:43:26
Last modified on	2013-03-22 18:43:26
Owner	monster (22721)
Last modified by	monster (22721)
Numerical id	4
Author	monster (22721)
Entry type	Definition
Classification	msc 11H06