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The existence of almost translation invariant ultrafilters on any semigroup

Author: Talin Papazyan
Journal: Proc. Amer. Math. Soc. 107 (1989), 1133-1135
MSC: Primary 54A25; Secondary 04A20
MathSciNet review: 987613
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Abstract: We present a short ultrafilter proof of a result which has applications in combinatorial number theory and which has previously relied on the theory of compact semigroups.

References [Enhancements On Off] (What's this?)

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Keywords: Ultrafilters
Article copyright: © Copyright 1989 American Mathematical Society

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