activity
20072022
most citedThe group of homeomorphisms of the Cantor set has ample generics

18 citations · 47 across the 11 of their papers we have counts for

collaborators

17 papers

math.LO2022★ 1 cited

Projective Fraïssé limits and generalized Ważewski dendrites

Alessandro Codenotti, Aleksandra Kwiatkowska

We continue the study of projective Fraïssé limits of trees initiated by Charatonik and Roe and we construct many generalized Ważewski dendrites as the topological realization of a…

math.GN2022

The projective Fra\"ıssé limit of the family of all connected finite graphs with confluent epimorphisms

Włodzimierz J. Charatonik, Aleksandra Kwiatkowska, Robert P. Roe

We investigate the projective Fra\"ıssé family of finite connected graphs with confluent epimorphisms and the continuum obtained as the topological realization of its projective Fr…

math.LO2020

The automorphism group of the random poset does not admit a generic pair

Aleksandra Kwiatkowska, Aristotelis Panagiotopoulos

We show that the conjugacy class of every pair of automoprhisms of the random poset is meager. This answers a question of Truss; see also Kuske-Truss. EDIT. Work in progress, at th…

math.GR2019★ 9 cited

Simplicity of the automorphism groups of order and tournament expansions of homogeneous structures

Filippo Calderoni, Aleksandra Kwiatkowska, Katrin Tent

We define the notions of a free fusion of structures and a weakly stationary independence relation. We apply these notions to prove simplicity for the automorphism groups of order…

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…

math.LO2018

Topologically 2-generated groups

Aleksandra Kwiatkowska, Maciej Malicki

We prove that for a number of ultrahomogeneous structures , including those with the free amalgamation property, the powers of the automorphism group , $n=1,2,\…