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1 
The genesis of point set topologyMahneim, Jerome Henry, January 1962 (has links)
ThesisColumbia University. / Issued also in microfilm form. Includes bibliographical references.

2 
The genesis of point set topologyMahneim, Jerome Henry, January 1962 (has links)
ThesisColumbia University. / Issued also in microfilm form. Includes bibliographical references.

3 
Settheoretic consistency results and topological theorems concerning the normal Moore space conjecture and related problemsTall, Franklin D. January 1969 (has links)
Thesis (Ph. D.)University of WisconsinMadison, 1969. / Typescript. Vita. Description based on print version record. Includes bibliographical references.

4 
Twopoint setsChad, Ben January 2010 (has links)
This thesis concerns twopoint sets, which are subsets of the real plane which intersect every line in exactly two points. The existence of twopoint sets was first shown in 1914 by Mazukiewicz, and since this time, the properties of these objects have been of great intrigue to mathematicians working in both topology and set theory. Arguably, the most famous problem about twopoint sets is concerned with their socalled "descriptive complexity"; it remains open, and it appears to be deep. An informal interpretation of the problem, which traces back at least to Erdos, is: The term "twopoint" set can be defined in a way that it is easily understood by someone with only a limited amount of mathemat ical training. Even so, how hard is it to construct a twopoint set? Can one give an effective algorithm which describes precisely how to do so? More formally, Erdos wanted to know if there exists a twopoint set which is a Borel subset of the plane. An essential tool in showing the existence of a twopoint set is the Axiom of Choice, an axiom which is taken to be one of the basic truths of mathematics.

5 
Rendezvous with madnessHrus̆ák, Michael. January 1999 (has links)
Thesis (Ph. D.)York University, 1999. Graduate Programme in Mathematics and Statistics. / Typescript. Includes bibliographical references (leaves 8793). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://wwwlib.umi.com/cr/yorku/fullcit?pNQ43427.

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