scientific article; zbMATH DE number 1849961

zbMath1039.55009MaRDI QIDQ4787526

Hans-Joachim Baues

Publication date: 7 January 2003

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

homotopy equivalencescohomologysplittingsCW-complexesquadratic functionsExt-groupsextension of functorsdouble suspensionsimply connected 4-manifoldslinear extensions of categoriesquadratic chain complexessimplicial derived functorsPoincaré complexesquadratic refinementtrack categoriesalgebraic model of track and homotopy categoriescrossed chain complexes, crossed James constructioncrossed square groupssignature obstructionthe Hopf map

Mathematics Subject Classification ID

Related Items (3)

Mathematical models of abstract systems: knowing abstract geometric forms ⋮ Homotopy classification of maps between simply connected four manifolds ⋮ The loop space homotopy type of simply-connected four-manifolds and their generalizations

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