Morita, Kiiti On generalizations of Borsuk’s homotopy extension theorem. (English) Zbl 0304.55009 Fundam. Math. 88, 1-6 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 ReviewsCited in 9 Documents MSC: 55P05 Homotopy extension properties, cofibrations in algebraic topology 54C45 \(C\)- and \(C^*\)-embedding 54C55 Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) PDF BibTeX XML Cite \textit{K. Morita}, Fundam. Math. 88, 1--6 (1975; Zbl 0304.55009) Full Text: DOI EuDML OpenURL