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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeAug 30th 2010
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded to [[exact functor]] a new subsection "Between abelian categories" and listed there (briefly) the standard characterizations of left/right exact functors in terms of preservation of left/right exact sequences. Also added a reference by Michael Barr on the relation between exactness and respect for homology in very general contexts.

   added to exact functor a new subsection “Between abelian categories” and listed there (briefly) the standard characterizations of left/right exact functors in terms of preservation of left/right exact sequences.

   Also added a reference by Michael Barr on the relation between exactness and respect for homology in very general contexts.