nLab
twisted Wu structure

Context

Cohomology

cohomology

Special and general types

Special notions

Variants

Extra structure

Operations

Theorems

Contents

Idea

The notion of twisted differential c-structures applied to Wu classes.

Applications

See at M5-brane the section Conformal blocks and 7d Chern-Simons dual.

References

Topological twisted Wu structures are considered in

A smooth and differential refinement is discussed in

A truncation of this reproduces the differential integra Wu structures considered in

Revised on February 9, 2012 13:01:02 by Urs Schreiber (82.113.119.176)