The Almost Split Sequences and ${\cal D}$-Split Sequences of $T_{2}(T)$
Received:July 15, 2011  Revised:October 31, 2011
Key Words: algebras   modules   triangular matrix algebras   AR sequences   approximations.  
Fund Project:Supported by the National Natural Science Foundation of China (Grant No.10971172) and the Natural Science Foundation of Beijing (Grant Nos.1092002; 1122002).
Author NameAffiliation
Yulin ZHANG College of Applied Sciences, Beijing University of Technology, Beijing 100124, P. R. China 
Hailou YAO College of Applied Sciences, Beijing University of Technology, Beijing 100124, P. R. China 
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Abstract:
      
Citation:
DOI:10.3770/j.issn:2095-2651.2013.01.002
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