Injective Object

In mathematics, especially in the field of category theory, the concept of injective object is a generalization of the concept of injective module. This concept is important in homotopy theory and in theory of model categories. The dual notion is that of a projective object.

Read more about Injective Object:  General Definition, Abelian Case, Enough Injectives, Injective Hull, Examples

Famous quotes containing the word object:

    “Lucifer also has died with God, and from his ashes has arisen a spiteful demon who does not even understand the object of his venture.”
    —Albert Camus (1913–1960)