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math.GR2020
Automorphisms of -existentially closed groups
Burak Kaya, Mahmut Kuzucuoğlu
We investigate the automorphisms of some - existentially closed groups. In particular, we prove that is the union of subgroups of level preserving automorphisms and $|A…
math.GR2019
Descriptive complexity of subsets of the space of finitely generated groups
Mustafa Gökhan Benli, Burak Kaya
In this paper, we determine the descriptive complexity of subsets of the Polish space of marked groups defined by various group theoretic properties. In particular, using Grigorchu…