2-natural operations on toposes – mathoverflow.net

Any pseudonatural endomorphism $\Phi$ of the forgetful 2-functor $U:Topos^{coop}\to Cat$ is essentially determined by its component $\Phi_{Set}$. But which endofunctors of $Set$ induce such a $\Phi$? ...

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

Google Facebook Twitter More

• Digg
• Linkedin
• Stumbleupon
• Delicious
• Tumblr
• BufferApp
• Pocket
• Evernote

Unknown