Просмотр по автору "Monakhov, Victor"
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Finite groups with subnormal non-cyclic subgroups
Monakhov, Victor; Trofimuk, Alexander (De Gruyter, 2014)In this paper we consider finite groups G such that every non-cyclic maximal subgroup in its Sylow subgroups is subnormal in G. In particular, we prove that such solvable groups have an ordered Sylow tower.2020-09-17 -
Finite groups with two supersoluble subgroups
Monakhov, Victor; Trofimuk, Alexander (de Gruyter, 2019)Let G be a finite group. In this paper we obtain some sufficient conditions for the supersolubility of G with two supersoluble non-conjugate subgroups H and K of prime index, not necessarily distinct. It is established ...2020-11-10 -
On a finite group having a normal series whose factors have bicyclic Sylow subgroups
Monakhov, Victor; Trofimuk, Alexander (Taylor & Francis Group, 2011)We consider the structure of a finite group having a normal series whose factors have bicyclic Sylow subgroups. In particular, we investigate groups of odd order and A4-free groups with this property. Exact estimations ...2020-11-10 -
Supersolubility of a finite group with normally embedded maximal subgroups in Sylow subgroups
Monakhov, Victor; Trofimuk, Alexander (Pleiades Publishing, Ltd.,, 2018)A subgroup A is called seminormal in a group G if there exists a subgroup B such that G = AB and AX is a subgroup of G for every subgroup X of B. Studying a group of the form G = AB with seminormal supersoluble subgroups ...2020-11-10