Weakly injective dimension and Almost perfect rings | Zendy

Khalid Ouarghi | Zendy

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Weakly injective dimension and Almost perfect rings

Author(s) -

Khalid Ouarghi

Publication year - 2016

Publication title -

journal of advances in mathematics

Language(s) - English

Resource type - Journals

ISSN - 2347-1921

DOI - 10.24297/jam.v12i5.211

Subject(s) - mathematics , injective function , dimension (graph theory) , pullback , global dimension , pure mathematics , transfer (computing) , dimension theory (algebra) , packing dimension , ring (chemistry) , discrete mathematics , mathematical analysis , minkowski–bouligand dimension , computer science , chemistry , fractal dimension , organic chemistry , parallel computing , fractal

In this paper, we study the weak-injective dimension and we characterize the global weak-injective dimension of rings. After we study the transfer of the global weak-injective dimension in some known ring construction. Finely westudy the transfer of almost perfect property in pullback and D+M constructions.

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