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Essential Extensions of T1-Spaces

Published online by Cambridge University Press:  20 November 2018

Rudolf-E. Hoffmann
Rudolf-E. Hoffmann*
Affiliation:
Fachbereich Mathematik, Universitaet Bremen D-2800 Bremen, Fed. Rep. of Germany
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Abstract

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In the category of T1 -spaces and continuous maps, every space X has a unique maximal essential extension. X has an injective hull iff card X≤1.

Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 24 , Issue 2 , 01 June 1981 , pp. 237 - 240
Copyright
Copyright © Canadian Mathematical Society 1981

References

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