Restricted homological dimensions over local homomorphisms and Cohen-Macaulayness
- Kong, Fangdi
- Wu, Dejun
Publication date
January 2018
DOI Publisher
American Mathematical Society (AMS) ISSN
0092-7872 Citation count (estimate)
1Abstract
summary:We define and study restricted projective, injective and flat dimensions over local homomorphisms. Some known results are generalized. As applications, we show that (almost) Cohen-Macaulay rings can be characterized by restricted homological dimensions over local homomorphisms
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