Download or read book Crossed Modules written by Friedrich Wagemann and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-10-25 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents material in two parts. Part one provides an introduction to crossed modules of groups, Lie algebras and associative algebras with fully written out proofs and is suitable for graduate students interested in homological algebra. In part two, more advanced and less standard topics such as crossed modules of Hopf algebra, Lie groups, and racks are discussed as well as recent developments and research on crossed modules.