Singular Vietoris-Begle Theorems for Relations

DOI10.2307/1999288zbMath0558.55005OpenAlexW4250033292MaRDI QIDQ3223547

Robert M. Nehs, D. G. Bourgin

Publication date: 1984

Full work available at URL: https://doi.org/10.2307/1999288

zbMATH Keywords

paracompact spacessheafset valued functionrelative cohomological dimensionidentification topologycovering space dimensionVietoris-Begle theorem with singularities

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Sheaf cohomology in algebraic topology (55N30) Generalizations of fiber spaces and bundles in algebraic topology (55R65) Generalized cohomology and spectral sequences in algebraic topology (55T25)

Cites Work

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• Comparison of taut cohomologies
• A theorem on acyclicity
• A generalized version of the Vietoris-Begle Theorem
• Cones and Vietoris-Begle Type Theorems
• On the dimension of normal spaces

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