Martins-Ferreira, Nelson2023-04-182023-04-182019-10-15Martins-Ferreira, N. (2020). A Unified Classification Theorem for Mal’tsev-Like Categories. Applied Categorical Structures, 28(2), 323–338. https://doi.org/10.1007/s10485-019-09580-y0927-28521572-9095http://hdl.handle.net/10400.8/8408The author wishes to warmly thank Zurab Janelidze and Tim Van der Linden for their kind collaboration on this project. Work supported by Fundação para a Ciência e a Tecnologia (FCT) and Centro2020 through the Projects: UID/Multi/04044/2013; Next.parts (17963); PAMI - ROTEIRO/0328/2013 (N. 022158); and also by CDRSP and ESTG from the Polytechnic Institute of Leiria.In this paper we give unified characterizations of categories defined by variations of theMal’tsev property.engMal’tsev categoryNaturally Mal’tsevWeakly Mal’tsevInternal categoryInternal groupoidMultiplicative graphDirected kiteStrong relationA unified classification theorem for Mal’tsev-like categoriesjournal article10.1007/s10485-019-09580-y