Finite soluble groups with all <i>n</i>-maximal subgroups 𝔉${\mathfrak {F}}$-subnormal

Abstract

Abstract. We describe finite soluble groups in which every n -maximal subgroup is <m:math xmlns:m="http://www.w3.org/1998/Math/MathML"> <m:mi>𝔉</m:mi> </m:math> ${\mathfrak {F}}$ -subnormal.