Extensive Subcategories in Universal Topological Algebras Academic Article uri icon

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abstract

  • 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.

publication date

  • February 1, 1977