higher geometry / derived geometry
geometric little (∞,1)-toposes
geometric big (∞,1)-toposes
function algebras on ∞-stacks?
derived smooth geometry
A projective space is a quotient
by the action of a multiplicative group object (for a given line object).
If instead of forming the quotient one forms the weak quotient/action groupoid, one speaks of the projective stack
The definition appears for instance as def 2.1.1 in
Created on December 28, 2010 at 19:55:52. See the history of this page for a list of all contributions to it.