Automorphisms of Zappa-Szép Product

Abstract

In this paper, we have found the automorphism group of the Zappa-Szép product of two groups. Also, we have computed the automorphism group of the Zappa-Szép product of a cyclic group of order $m$ and a cyclic group of order $p^2$, where $p$ is a prime.

This is a first draft. Comments are welcome