Spelling suggestions: "subject:"bitopological semigroup"" "subject:"bitopological semigroups""
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The Open Mapping and Closed Graph Theorem in Topological Groups and SemigroupsGrant, Douglass Lloyd 11 1900 (has links)
A topological group G is known as a B(𝑎) group if every continuous and almost open homomorphism from G onto a Hausdorff group is open. The permanence properties of the category of B(𝑎) groups are investigated and an internal characterization of such groups is established. Extensions of the closed graph and open mapping theorem are proved, employing this and related categories of groups. A similar concept is defined for topological semigroups, and further extensions of the open mapping and closed graph theorem are proved for them. / Thesis / Doctor of Philosophy (PhD)
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A Constructive Approach to the Universality Criterion for SemigroupsWalmsley, David 24 March 2017 (has links)
No description available.
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