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Relative homology and the structure of relative approximations |
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| Authors: | Zhaoyong Huang |
| Affiliation: | Department of Mathematics, Nanjing University, Nanjing 210093, China |
| Abstract: | The structure of rightF-⊥ T-approximations of any finitely generated module over an artin algebra Λ is given, relative to an additive subbifunctorF of Ext Λ 1 (-, -) and anF-cotilting moduleT. |
| Keywords: | F-exact F-cotilting modules approximations |
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