Hajnal, András; Juhász, István A separable normal topological group need not be Lindelöf. (English) Zbl 0323.22001 General Topology Appl. 6, 199-205 (1976). MSC: 22A05 54A25 54G20 54D20 PDFBibTeX XMLCite \textit{A. Hajnal} and \textit{I. Juhász}, General Topology Appl. 6, 199--205 (1976; Zbl 0323.22001) Full Text: DOI
Hajnal, András; Juhász, István On discrete subspaces of product spaces. (English) Zbl 0228.54003 General Topology Appl. 2, 11-16 (1972). MSC: 54B10 54A25 PDFBibTeX XMLCite \textit{A. Hajnal} and \textit{I. Juhász}, General Topology Appl. 2, 11--16 (1972; Zbl 0228.54003) Full Text: DOI