Barr, Michael; Kennison, John F.; Raphael, R. Local extension of maps. (English) Zbl 1186.54015 New York J. Math. 15, 245-264 (2009). The authors continue their study of dense embeddings \(f:X\to Y\) of completely regular Hausdorff spaces such that the induced \(C(f):C(Y)\to C(X)\) is an epimorphism of commutative rings. Reviewer: Jiří Rosický (Brno) MSC: 54B30 Categorical methods in general topology 18A20 Epimorphisms, monomorphisms, special classes of morphisms, null morphisms 54C45 \(C\)- and \(C^*\)-embedding Keywords:Tychonoff space; real-valued continuous functions; \(CR\)-epic PDFBibTeX XMLCite \textit{M. Barr} et al., New York J. Math. 15, 245--264 (2009; Zbl 1186.54015) Full Text: EuDML EMIS