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Extensive Subcategories in Universal Topological Algebras

Published online by Cambridge University Press:  20 November 2018

T. H. Choe  and
Y. H. Hong
T. H. Choe
Affiliation:
McMaster University, Hamilton, Ontario
Y. H. Hong
Affiliation:
Sookmyung University, Seoul, Korea
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Abstract

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Herrlich [7] has introduced the limit-operators to obtain every coreflective subcategory of the category Top of topological spaces and continuous maps. Using limit-operators, S. S. Hong [9] has constructed new reflective subcategories from a known extensive subcategory of a hereditary category of Hausdorff spaces and continuous maps.

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 29 , Issue 1 , 01 February 1977 , pp. 71 - 76
Copyright
Copyright © Canadian Mathematical Society 1977

References

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