# Past Analytic Topology in Mathematics and Computer Science

9 July 2012
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11 July 2012
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Abstract

Chief Organiser: Shari Levine.  Main speakers: Alexander Arhangel'skii, Alan Dow, Aisling McCluskey, Jan van Mill, Frank Tall, Vladimir Tkachuk

Contact for further information: shari.levine@seh.oc.ac.uk

• Analytic Topology in Mathematics and Computer Science
6 June 2012
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17:30
Abstract
Joint work with: Sina Greenwood, Brian Raines and Casey Sherman Abstract: We say a space $X$ with property $\C P$ is \emph{universal} for orbit spectra of homeomorphisms with property $\C P$ provided that if $Y$ is any space with property $\C P$ and the same cardinality as $X$ and $h:Y\to Y$ is any (auto)homeomorphism then there is a homeomorphism$g:X\to X$ such that the orbit equivalence classes for $h$ and $g$ are isomorphic. We construct a compact metric space $X$ that is universal for homeomorphisms of compact metric spaces of cardinality the continuum. There is no universal space for countable compact metric spaces. In the presence of some set theoretic assumptions we also give a separable metric space of size continuum that is universal for homeomorphisms on separable metric spaces.
• Analytic Topology in Mathematics and Computer Science
30 May 2012
16:00
Robin Knight
Abstract
• Analytic Topology in Mathematics and Computer Science
2 May 2012
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17:30
David Fremlin
Abstract
<p>See&nbsp;<a href="http://www.essex.ac.uk/maths/people/fremlin/chap53.pdf">http://www.essex.ac.uk/maths/people/fremlin/chap53.pdf</a>&nbsp;(538S)</p>
• Analytic Topology in Mathematics and Computer Science
29 February 2012
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17:30
Andreas Doering
Abstract
• Analytic Topology in Mathematics and Computer Science
22 February 2012
16:00
tba
Abstract
• Analytic Topology in Mathematics and Computer Science
15 February 2012
16:00
Nick Bezhanishvili
Abstract
• Analytic Topology in Mathematics and Computer Science
8 February 2012
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17:30
• Analytic Topology in Mathematics and Computer Science