van Douwen, Eric K. Retractions from \(\beta X\) onto \(\beta X-X\). (English) Zbl 0386.54008 General Topology Appl. 9, 169-173 (1978). MSC: 54C15 54D35 54D40 54C45 PDFBibTeX XMLCite \textit{E. K. van Douwen}, General Topology Appl. 9, 169--173 (1978; Zbl 0386.54008) Full Text: DOI
van Douwen, Eric K. Another nonnormal box product. (English) Zbl 0341.54008 General Topology Appl. 7, 71-76 (1977). MSC: 54B10 03E30 54D15 54D20 54G15 54D30 54G20 54E20 PDFBibTeX XMLCite \textit{E. K. van Douwen}, General Topology Appl. 7, 71--76 (1977; Zbl 0341.54008) Full Text: DOI
van Douwen, Eric K. Simultaneous linear extension of continuous functions. (English) Zbl 0309.54013 General Topology Appl. 5, 297-319 (1975). MSC: 54C20 54D15 54G20 54C30 54D20 54E20 PDFBibTeX XMLCite \textit{E. K. van Douwen}, General Topology Appl. 5, 297--319 (1975; Zbl 0309.54013) Full Text: DOI