# nLab logarithmic connection

Contents

### Context

#### Chern-Weil theory

∞-Chern-Weil theory

∞-Chern-Simons theory

∞-Wess-Zumino-Witten theory

## Theorems

#### Differential cohomology

differential cohomology

# Contents

## Idea

The concept of logrithmic connection is that of connection on a bundle in the context of logarithmic geometry. Hence a logarithmic connection is a connection (principal connection or connection on a vector bundle etc.) on some space $X$ whose local connection differential 1-form $A$ is allowed to have logarithmic singularities at a prescribed subspace $D \hookrightarrow X$, hence is allowed to be a differential form with logarithmic singularities.

## References

• Indranil Biswas, V.Munoz, Moduli spaces of connections on a Riemann surface (pdf)

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Last revised on July 1, 2014 at 03:37:36. See the history of this page for a list of all contributions to it.