Abstract
A subgroup H of a group G is said to be weakly -supplemented in G if there exists a subgroup B of G provided that (1) G = HB, and (2) if
is a maximal subgroup of
then
where HG is the largest normal subgroup of G contained in H. In this paper, we study the influence of weakly
-supplemented subgroups with given order on the structure of finite groups.