Applications of a Vietoris-Begle theorem for multi-valued maps to the cohomology of hyperspaces

DOI10.1307/mmj/1029001572zbMath0326.54008OpenAlexW2002223309MaRDI QIDQ1225859

James T. jun. Rogers

Publication date: 1976

Published in: Michigan Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1307/mmj/1029001572

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Hyperspaces in general topology (54B20) Continua and generalizations (54F15) Counterexamples in general topology (54G20) Homology and cohomology theories in algebraic topology (55N99)

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Dendrites which are determined by their positive Whitney levels ⋮ Various types of Whitney maps on \(n\)-dimensional compact connected polyhedra (n\(\leq 2)\) ⋮ The fundamental group of Whitney blocks ⋮ Multicoherence of Whitney levels ⋮ Movability and strong Whitney-reversible properties ⋮ On Atriodic Tree-Like Continua ⋮ Covariant functors in categories of topological spaces ⋮ Whitney Continua of Curves ⋮ Multivalued mappings

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