Pseudo-functor

From Wikipedia, the free encyclopedia
  (Redirected from Lax functor)
Jump to navigation Jump to search

In mathematics, a pseudofunctor f is a mapping between categories that is just like a functor except that and do not hold as exact equalities but only up to coherent isomorphisms.

The Grothendieck construction associates to a pseudofunctor a fibered category.

See also

References

  • C. Sorger, Lectures on moduli of principal G-bundles over algebraic curves

External links

  • http://ncatlab.org/nlab/show/pseudofunctor


Retrieved from "https://en.wikipedia.org/w/index.php?title=Pseudo-functor&oldid=853158357"
This content was retrieved from Wikipedia : http://en.wikipedia.org/wiki/Lax_functor
This page is based on the copyrighted Wikipedia article "Pseudo-functor"; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA