APM  Vol.3 No.3 , May 2013
Torsion Pairs in Triangulated Categories
Author(s) Chunyan Fan*, Hailou Yao
ABSTRACT

We study the properties of torsion pairs in triangulated category by introducing the notions of d-Ext-projectivity and d-Ext-injectivity. In terms of -mutation of torsion pairs, we investigate the properties of torsion pairs in triangulated category under some conditions on subcategories and in .


Cite this paper
C. Fan and H. Yao, "Torsion Pairs in Triangulated Categories," Advances in Pure Mathematics, Vol. 3 No. 3, 2013, pp. 374-379. doi: 10.4236/apm.2013.33054.
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