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On homogeneity of hyperspace of rationals. (English) Zbl 0892.54006
The authors show, assuming analytic determinacy, that the hyperspace consisting of compact sets of rational numbers is topologically homogeneous.
Reviewer: S.K.Kaul (Regina)

MSC:
54B20 Hyperspaces in general topology
54H15 Transformation groups and semigroups (topological aspects)
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