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Foundations of relative homological algebra /

The main notion of this paper is that of a "projective class of sequences" in an arbitrary (pointed) category. Each such class carries with it its own projective objects. One can then talk about projective resolutions, and if the category is additive, all the usual properties of the resolu...

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Bibliographic Details
Call Number:Libro Electrónico
Main Author: Eilenberg, Samuel
Other Authors: Moore, John C. (John Coleman)
Format: Electronic eBook
Language:Inglés
Published: Providence, R.I. : American Mathematical Society, 1965.
Series:Memoirs of the American Mathematical Society ; no. 55.
Subjects:
Online Access:Texto completo