论文信息 - Comments on the functor ext - 字舞流文

Comments on the functor ext

[1] G. Horrocks. An Application of Projective Homotopy Theory to Reduction of Base , 1966 .

[2] P. Hilton,et al. Natural maps of extension functors and a theorem of R. G. Swan , 1961, Mathematical Proceedings of the Cambridge Philosophical Society.

[3] Eben Matlis,et al. Injective modules over Noetherian rings. , 1958 .