# Contents

## Definition

For $N\in 𝒜$ an object, a projective cover is a morphism $\stackrel{˜}{N}\to N$ out of a projective object which is a superfluous epimorphism?.

## References

• U. Shukla, On the projective cover of a module and related results, Pacific J. Math. Volume 12, Number 2 (1962), 709-717 (Euclid)

• Wikipedia, Projective cover

Revised on September 25, 2012 01:13:20 by Urs Schreiber (82.169.65.155)