Prefer a chat interface with context about you and your work?
Closed geodesics and non-differentiability of the metric in infinite-dimensional Teichmüller spaces
In this paper we construct a closed geodesic in any infinite- dimensional Teichmüller space. The construction also leads to a proof of non-differentiability of the metric in infinite-dimensional Teichmüller spaces, which provides a negative answer to a problem of Goldberg.