POSTGRAD RESEARCH STUDENTS' SEMINAR
Published on the 30 Aug 2004
Date: Thursday, September 2
Time: 2pm
Room: Red Centre 4082
Afternoon tea to follow in common room
Darboux proved that any bijective map of the plane to the plane
which respects collinearity is affine (i.e. is a translation composed with a linear map). A similar theorem holds for maps defined on bounded open convex sets. This talk is about transformations defined only on measurable sets.