PRINCIPALLY WEAKLY SUBKERNEL FLAT IN THEDISJOINT UNION S-SUBPOSET

In this paper, we show that property principally weaklysubkernel flat in the disjoint union S-subposetlike and torsion free,thatinherit from an right S-poset to its strongly convex S-subposet componentsthat make disjoint union of the right S-poset.