Capable groups of prime exponent and class 2, II
Arturo Magidin · arXiv (Cornell University) · 2005
We consider the capability of $p$ groups of class two and odd prime exponent. We use linear algebra and counting arguments to establish a number of new results. In particular, we settle the 4-generator case, and prove a sufficient condition based on the ranks of $G/Z(G)$ and $[G,G]$.