A note on the order of finite subgroups of \(\text{GL}(n,\mathbb{Z})\)
A simple upper bound on the size of finite subgroups of \(\text{GL} (n, \mathbb{Z})\) is given. Only elementary number-theoretic arguments are used, thereby avoiding previous methods depending on estimates of the Jordan number and the classification of finite simple groups.
scientific article; zbMATH DE number 756430