nonabelian sheaf cohomology
Nonabelian sheaf cohomology is a notion in the context of nonabelian cohomology:
Given an infinity-category-valued (pseudo)presheaf , its cohomology is the -category valued (pseudo)presheaf which assigns to each space the directed limit over all descent data:
Here the colimit is over all hypercovers of .
Revised on April 28, 2009 19:34:08
by Toby Bartels