Extremal length estimates and product regions in Teichmüller space
Extremal length estimates and product regions in Teichmüller space
We study the Teichmüller metric on the Teichmüller space of a surface of finite type, in regions where the injectivity radius of the surface is small.The main result is that in such regions the Teichmüller metric is approximated up to bounded additive distortion by the sup metric on a product …