We show that an iteration of the procedure used to define Ding projective modules yields exactly Ding projec-tive modules. Then we introduce Ding projective complexes, and characterize those complexes by Ding projective modules. Moreover,we characterize n-FC rings with Ding projective dimension of complexes. Finally,we prove that the category of Ding projective complexes also has some kind of stability.
国家科技期刊平台
NSTL
万方数据
维普
