2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123561In this paper we investigate the Bol loops and connected with them groups. We prove an analog of the Doro's theorem for Moufang loops and find a criterion for simplicity of Bol loops. One of the main results obtained is the following: if the right multiplication group of a connected finite Bol loop $S$ is a simple group, then $S$ is a Moufang loop.AMS-TeX, 11 pagesGroup Theory20N05text