Homotopy approximation of modules

Deleanu, Frei, and Hilton have developed the notion of generalized Adams completion in a categorical context. In this paper, we have obtained the Postnikov-like approximation of a module, with the help of a suitable set of morphisms.

کلیدواژه ها:

Category of fractions ، calculus of left fractions ، Adams completion ، Grothedieck universe ، homotopy theory of modules