Voutsadakis, George Categorical models and quasigroup homotopies. (English) Zbl 1050.20047 Theory Appl. Categ. 11, 1-14 (2003). The category of quasigroups with homotopies (as morphisms) is described. Reviewer: Yuri Movsisyan (Yerevan) MSC: 20N05 Loops, quasigroups 18B99 Special categories 18A10 Graphs, diagram schemes, precategories 03C60 Model-theoretic algebra Keywords:finite product sketches; sketch models; homotopies; isotopies; quasigroup model theory; diagram-based logics; category of quasigroups PDFBibTeX XMLCite \textit{G. Voutsadakis}, Theory Appl. Categ. 11, 1--14 (2003; Zbl 1050.20047) Full Text: EuDML EMIS