An elementary approach to βAlgebra β© top
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G. Richter
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Article
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1996
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Springer
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English
β 226 KB
Herrlich and Strecker characterized the category Comp2 of compact Hansdorff spaces as the only nontrivial full epireflective subcategory in the category Top2 of all Hausdorff spaces that is concretely isomorphic to a variety in the sense of universal algebra including infinitary operations. The ori