From the 1 of 5 linked papers with an AI index.
5 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…
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…
On a problem of B. Hartley about a small centralizer in finite and locally finite groups
Evgeny Khukhro
It is proved that if a finite group has an automorphism of order with fixed points, then has a soluble subgroup whose index and Fitting height are bounded in terms…