Ultrafilters and ultraproducts
The topics of this thesis are properties that distinguish between the 2<sup>2</sup><sup>X</sup><sup>o</sup> isomorphism-classes (called types) of non-principal ultrafilters on o. In particular we investigate various orders on ultrafilters. The Rudin-Frolik order i...
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Royal Holloway, University of London
1973
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.704231 |