16N80 4 16D10 3 16D50 2 (ample) ss-supplement 1 16S90 1 18E40 1 \(\operatorname{Rad}\)-supplement 1 \(\tau\)-local 1 \(\tau\)-supplement 1 artinian serial ring 1 cofinite submodule 1 duality 1 module with the properties (RE) and (SRE) 1 preradical 1 radical class 1 semi-simple class 1 semiperfect ring 1 strongly local module 1