The Homological Dimensions of Some Morita Contexts
Received:March 31, 2003  Revised:April 08, 2004
Key Word: global dimension   projective module   matrix ring.  
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Author NameAffiliation
OUYANG Lun-qun Dept. of Math.
Hunan Science and Technology University
Xiangtan
China 
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Abstract:
      In this paper, we obtain the equivalent relations of the global dimensions of some Morita Contexts and of ring $R$. And the results are extended to $n\times n$ matrix rings.
Citation:
DOI:10.3770/j.issn:1000-341X.2006.01.016
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