codensity monad (Rev #1, changes)

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It is not necessary for a functor to have an adjoint to canonically associate a monad to it. The codensity monad of a functor FF (if it exists) is the right Kan extension of FF along itself.


  • Tom Leinster,
    • where do monads come from?, post to the nacfé, web
    • codensity and the ultrafilter monad, arXiv:1209.3606

Revision on December 27, 2012 at 05:04:10 by Stephan Alexander Spahn?. See the history of this page for a list of all contributions to it.