6533b7defe1ef96bd1275e24

RESEARCH PRODUCT

Characterizations of Schunck Classes of Finite Soluble Groups

Adolfo Ballester-bolinchesMaría Dolores Pérez-ramosM. C. Pedraza-aguilera

subject

Normal subgroupAlgebraAlgebra and Number TheoryEmbeddingMathematics

description

All groups considered in this paper are finite and soluble.Characterization of Schunck classes and saturated formations by meansof certain embedding properties of their associated projectors plays animportant part in the Theory of Classes of Groups.Schunck classes whose projectors are normal subgroups were studied byBlessenohl and Gaschutz. They characterize these classes as the classes

10.1006/jabr.1997.7215http://dx.doi.org/10.1006/jabr.1997.7215