Torunczyk, H. Concerning locally homotopy negligible sets and characterization of \(\ell_ 2\)-manifolds. (English) Zbl 0406.55003 Fundam. Math. 101, 93-110 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 42 Documents MSC: 55M15 Absolute neighborhood retracts 54E50 Complete metric spaces 54C55 Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) 58B05 Homotopy and topological questions for infinite-dimensional manifolds Keywords:absolute neighborhood retract; l2-manifold; locally homotopy negligible sets Citations:Zbl 0318.57005; Zbl 0308.57004 PDF BibTeX XML Cite \textit{H. Torunczyk}, Fundam. Math. 101, 93--110 (1978; Zbl 0406.55003) Full Text: DOI EuDML OpenURL