7 citations · 15 across the 19 of their papers we have counts for
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math.LO2019★ 7 cited
On Polish groups admitting non-essentially countable actions
Alexander S. Kechris, Maciej Malicki, Aristotelis Panagiotopoulos +1
It is a long-standing open question whether every Polish group that is not locally compact admits a Borel action on a standard Borel space whose associated orbit equivalence relati…
math.LO2019
Remarks on weak amalgamation and large conjugacy classes in non-archimedean groups
Maciej Malicki
We study the notion of weak amalgamation in the context of diagonal conjugacy classes. Generalizing results of Kechris and Rosendal, we prove that for every countable structure …
math.LO2019
Ordered structures and large conjugacy classes
Aleksandra Kwiatkowska, Maciej Malicki
This article is a contribution to the following problem: does there exist a Polish non-archimedean group (equivalently: automorphism group of a Fraisse limit) that is extremely ame…