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math.GN2019
Strong measure zero in Polish groups
Michael Hrušák, Ondřej Zindulka
The notion of strong measure zero is studied in the context of Polish groups. In particular, the extent to which the theorem of Galvin, Mycielski and Solovay holds in the context o…
math.LO2019
On -embeddability of almost disjoint families and Akemann-Doner C*-algebras
Osvaldo Guzmán, Michael Hrušák, Piotr Koszmider
An almost disjoint family of subsets of is said to be -embeddable if there is a function such that the sets $…