摘要:考虑微分模的Gorenstein同调理论,证明了一个微分模复形C:=((Cn,θn),dn)是Gorenstein投射的(或Gorenstein内射的)当且仅当每个层次的微分模(Cn,θn)都是Gorenstein投射的(或Gorenstein内射的),并且给出了微分模复形的Gorenstein投射维数和Gorenstein内射维数的刻画.
Based on the Gorenstein homological theory of differential modules, that a complex C:= ((Cn,θn), d ) is Gorenstein projective (resp. Gorenstein injective) if and only if every differential module (Cn,θn) is Gorenstein projective (resp. Gorenstein injective) was proved, and a description of Gorenstein projective dimension and Gorenstein was given. injective dimension of the complex of differential modules