scientific article; zbMATH DE number 3994551

zbMath0614.55010MaRDI QIDQ4721239

Olof Hanner

Publication date: 1986

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

zbMATH Keywords

Hopf invarianthomotopy lifting property of fibrationsHopf map from \(S^ 3\) to \(S^ 2\)not homotopic to a constant map

Mathematics Subject Classification ID

Homotopy theory (55P99) Fiber bundles in algebraic topology (55R10) Hopf invariants (55Q25)

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