关于稳定范畴的一个注记A Note on a Stable Category
许庆兵;辛林;
摘要(Abstract):
设C是abelian范畴,Ω■■X是反变有限子范畴,则加法范畴(C/Ω)/(/Ω)≈X/有左三角结构,从而也是一个左三角范畴.
关键词(KeyWords): 反变有限;共变有限;左三角范畴
基金项目(Foundation): 福建省自然科学基金资助项目(Z0511021)
作者(Authors): 许庆兵;辛林;
参考文献(References):
- [1]Beligiannis A,Marmaridis N.Left triangulated structures arising from contravariantly finite subcategories[J].Commin Algebra,1994,22(5):5021-5036.
- [2]Assem I,Beligiannis A,Marmaridis N.Right triangulated categories with right semi-equivalences[J].CanadianMath Soc Conf Proc,1998,24:17-37.
- [3]Beligiannis A.Homological and homotopical aspects of torsion theories[M].Providence R I:Amer Math Soc,2007.