During the Sage days 20 held in CIRM (see the official page) some of the talks were dedicated to flat surfaces and computational problems which arise from them
- Gabriela Schmithüsen: Origamis
- Samuel Lelièvre: what should be in Sage to be a software for flat surfaces experimentation !
- Vincent Delecroix: package for interval exchange transformation in Sage. Links between geometric train tracks and combinatorial Rauzy graphs of languages.
We especially worked on
- correction of bugs in the library for interval exchange transformations
- add an interface to the origami C++ library of Karlsruhe team
