nLab
(2,1)sheafification
Context
$(\infty,1)$Topos Theory
(∞,1)topos theory
Background
Definitions

elementary (∞,1)topos

(∞,1)site

reflective sub(∞,1)category

(∞,1)category of (∞,1)sheaves

(∞,1)topos

(n,1)topos, ntopos

(∞,1)quasitopos

(∞,2)topos

(∞,n)topos
Characterization
Morphisms
Extra stuff, structure and property

hypercomplete (∞,1)topos

over(∞,1)topos

nlocalic (∞,1)topos

locally nconnected (n,1)topos

structured (∞,1)topos

locally ∞connected (∞,1)topos, ∞connected (∞,1)topos

local (∞,1)topos

cohesive (∞,1)topos
Models
Constructions
structures in a cohesive (∞,1)topos
Contents
Idea
The higher analogue of sheafification.
A stack/2sheaf 2topos on a site/2site $C$ is
$St(C) \stackrel{\overset{L}{\leftarrow}}{\hookrightarrow} PSt(C)
\,.$
The left adjoint $L$ to the inclusion of stacks into all 2functors on $C^{op}$ is stackification .
Last revised on January 26, 2011 at 16:35:03.
See the history of this page for a list of all contributions to it.