# nLab analytic continuation

Contents

complex geometry

### Examples

#### Analytic geometry

analytic geometry (complex, rigid, global)

## Basic concepts

analytic function

analytification

GAGA

# Contents

## Idea

In analysis, analytic continuation refers to the extension of the domain of an analytic function.

In particular it often refers to the extension of an analytic function on the real line to a holomorphic function on the complex plane.