Topology & Geometric Group Theory Seminar

Spring 2010

1:30 – 2:30, Malott 203

Tuesday, April 20

Owen Baker, Cornell University

The Jacobian map on outer space

GLn(Z) and Out(Fn) have been studied via their actions on homogeneous space and Culler–Vogtmann outer space respectively. In this talk, I will discuss a map between these spaces compatible with these actions, and implications for the kernel of Out(F3)→GL3(Z).

Back to seminar home page.