Freedman, Michael H. Quadruple points of 3-manifolds in \(S^4\). (English) Zbl 0404.57011 Comment. Math. Helv. 53, 385-394 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 13 Documents MSC: 57N35 Embeddings and immersions in topological manifolds 55Q10 Stable homotopy groups 55Q25 Hopf invariants 57N05 Topology of the Euclidean \(2\)-space, \(2\)-manifolds (MSC2010) 57N10 Topology of general \(3\)-manifolds (MSC2010) 57N65 Algebraic topology of manifolds Keywords:Normal Immersion; (N+1)-Tuple Points; Oriented Bordism; Stable Homotopy Group; 3-Manifold; Stable Hopf Invariant PDFBibTeX XMLCite \textit{M. H. Freedman}, Comment. Math. Helv. 53, 385--394 (1978; Zbl 0404.57011) Full Text: DOI EuDML