On λ-Large Subgroups of Summable CΩ-Groups

Abstract

Linton in 1978 proved that a λ-large subgroup of an abelian p-group A is totally projective if and only if A is totally projective. In this paper it will be shown that a special λ-large subgroup of a CΩ-p-group A is summable if and only if A is summable.