Ranicki, Andrew The surgery obstruction of a disjoint union. (English) Zbl 0421.57010 J. Lond. Math. Soc., II. Ser. 20, 559-566 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 57R67 Surgery obstructions, Wall groups 18F25 Algebraic \(K\)-theory and \(L\)-theory (category-theoretic aspects) 11E16 General binary quadratic forms 57P10 Poincaré duality spaces Keywords:surgery obstruction; quadratic Poincare cobordism class; quadratic structure; degree 1 normal maps; disjoint union × Cite Format Result Cite Review PDF Full Text: DOI