Article ID Journal Published Year Pages File Type
4584950 Journal of Algebra 2014 11 Pages PDF
Abstract

We call a finite group Frobenius-like if it has a nontrivial nilpotent normal subgroup F possessing a nontrivial complement H   such that [F,h]=F[F,h]=F for all nonidentity elements h∈Hh∈H. We prove that any irreducible nontrivial FH-module for a Frobenius-like group FH of odd order over an algebraically closed field has an H-regular direct summand if either F is fixed point free on V or F acts nontrivially on V and the characteristic of the field is coprime to the order of F. Some consequences of this result are also derived.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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