# nLab holography as Koszul duality

Contents

### Context

#### Duality in string theory

duality in string theory

general mechanisms

string-fivebrane duality

string-string dualities

M-theory

F-theory

string-QFT duality

QFT-QFT duality:

#### Higher algebra

higher algebra

universal algebra

# Contents

## Idea

The suggestion that, at least after suitable topological twisting, AdS/CFT duality becomes the statement that the higher algebras of observables on both sides of the correspondence are Koszul duals of each other.

## References

Review:

Precursor on topologically twisted supergravity:

For M2-branes:

• Nafiz Ishtiaque, Seyed Faroogh Moosavian, Yehao Zhou, Topological Holography: The Example of The D2-D4 Brane System (arXiv:1809.00372)

See also claims of topological holography

Review with emphasis on QFT with defects:

See also:

Last revised on July 18, 2022 at 22:42:48. See the history of this page for a list of all contributions to it.