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Theses & Dissertations


Vaughan, Jerry


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TitleDateViewsBrief Description
The 17th topological type of [omega-star] 2006 637 "It has long been known, that omega-star is not homogeneous. In fact, it was proved by Frolik that the Čech-Stone growth of any non-pseudocompact space X is not homogeneous. Frolik's result, which was non-constructive" in nature, prompted intere...
On ψ (κ , Μ) spaces with κ = ω1. 2010 286 S. Mrὀwka introduced a topological space ψ whose underlying set is the natural numbers together with an infinite maximal almost disjoint family(MADF) of infinite subsets of natural numbers. A. Dow and J. Vaughan proved a number o...