From the 1 of 15 linked papers with an AI index.
15 papers
On finite groups containing an element whose Engel sink is small
Evgeny Khukhro, Pavel Shumyatsky
The paper proves that for a finite group containing an element whose right or left Engel sink is small, the order of the whole group is bounded by the size of that sink, using the…
New variations on the theme of Baer's theorem
Martina Capasso, Liliana Lancellotti, Pavel Shumyatsky
Let and denote the -th terms of the lower and upper central series of a group , respectively. A classical theorem by R. Baer states that if has fi…
Finite groups with high commuting probability for Sylow subgroups
Eloisa Detomi, Débora Senise, Pavel Shumyatsky
Given two subsets of a finite group , we write for the probability that random elements and commute. If are subgroups, we denote by $\…
Local--global generation property of commutators in finite -soluble groups
Cristina Acciarri, Robert M. Guralnick, Evgeny Khukhro +1
For a group acting by automorphisms on a group , let denote the set of commutators , where and , so that is the subgroup g…
Rank type conditions on commutators in finite groups
Cristina Acciarri, Robert M. Guralnick, Evgeny Khukhro +1
For a subgroup of a group , let denote the set of commutators , where and , so that is the subgroup generated by .…
Length parameters of finite groups and their Hall subgroups
Evgeny Khukhro, Pavel Shumyatsky
Let be a set of primes containing and an odd prime . It is proved that if a finite group has a Hall -subgroup , then the non--soluble length of is bou…