scientific article; zbMATH DE number 3338349

zbMath0213.24503MaRDI QIDQ5615256

Heinz Hopf

Publication date: 1957

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

Mathematics Subject Classification ID

Fixed points and coincidences in algebraic topology (55M20) Fiber bundles in algebraic topology (55R10)

Related Items

On the dimension of coincidence sets, Felder von Flächenelementen in 4-dimensionalen Mannigfaltigkeiten. (Plane element fields in 4-dimensional manifolds)