The non-simplicity of certain categories of topological spaces

DOI10.1007/BF01174910zbMath0257.54014MaRDI QIDQ2559691

Darrell W. Hajek, Richard G. Wilson

Publication date: 1973

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/171903

Mathematics Subject Classification ID

Lower separation axioms ((T_0)--(T_3), etc.) (54D10) Counterexamples in general topology (54G20) General theory of categories and functors (18A99)

Related Items (5)

On the Nonsimplicity of Some Convergence Categories ⋮ SOME CATEGORIES WHICH HAVE NO MINIMAL GENERATING CLASSES ⋮ Unnamed Item ⋮ When is a category of adherence-determined convergences simple? ⋮ Spaces for which all intermediate spaces are Wallman equivalent

Cites Work

• Unnamed Item
• Wann sind alle stetigen Abbildungen in \(Y\) konstant? (When are all continuous mappings in \(Y\) constant?)
• Fortsetzbarkeit stetiger Abbildungen und Kompaktheitsgrad topologischer Räume. (Extendability of continuous mappings and compactness degree of topological spaces)

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