nLab twisted ordinary cohomology

Contentens

Context

Cohomology

cohomology

Special and general types

Special notions

Variants

Extra structure

Operations

Theorems

Contentens

Idea

The twisted cohomology version of ordinary cohomology.

References

Original articles:

Classification of twisted cohomology by fibrations/bundles of Eilenberg-MacLane spaces over the classifying space of a twisting group (universally: the fundamental group of the domain space):

Discussion as a special case of a more general notion of twisted non-abelian cohomology by \infty -categorical hom-spaces in slice \infty -toposes:

Last revised on July 19, 2022 at 05:09:40. See the history of this page for a list of all contributions to it.