Homotopy Pullbacks and the Hopf Invariant

DOI10.1112/jlms/s2-19.1.153zbMath0407.55015OpenAlexW2000049515MaRDI QIDQ4194123

Marshall Walker

Publication date: 1979

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/jlms/s2-19.1.153

zbMATH Keywords

Ehp SequenceHopf InvariantHomotopy PullbackHomotopy Pushout

Mathematics Subject Classification ID

Homotopy groups, general; sets of homotopy classes (55Q05) Hopf invariants (55Q25)

Related Items (4)

Hopf invariants of the Berstein-Hilton-Ganea kind ⋮ Commuting homotopy limits and colimits ⋮ Unnamed Item ⋮ Hopf-Ganea invariants and weak LS category

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