Blatter, J.; Seever, G. L. Interposition of semicontinuous functions by continuous functions. (English) Zbl 0318.54009 Analyse fonct. Appl., C. r. Colloq. d’Analyse, Rio de Janeiro 1972, 27-51 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 12 Documents MSC: 54C30 Real-valued functions in general topology PDFBibTeX XML