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Abstract Homological Algebra

  • M. Scott Osborne
Part of the Graduate Texts in Mathematics book series (GTM, volume 196)

Abstract

A close look at much of the earlier material, especially in the last chapter, reveals the strong connection between projectives and injectives. The idea is this: Formulate your result purely in terms of arrows (morphisms), then reverse them. That is, work in the opposite category. Not everything can be done this way, but a surprising amount can.

Keywords

Exact Sequence Commutative Diagram Final Object Additive Category Abelian Category 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2000

Authors and Affiliations

  • M. Scott Osborne
    • 1
  1. 1.Department of MathematicsUniversity of WashingtonSeattleUSA

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