Example of an abelian category with enough projectives and injectives which are not dual – mathoverflow.net

For trying to understand how general a certain theorem is, I'm looking for an example of an essentially small abelian category which has enough projectives and enough injectives, but whose category of ...

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

0 Comment to "Example of an abelian category with enough projectives and injectives which are not dual – mathoverflow.net"