This talk will discuss to what extent closed hyperbolic 3-manifolds can be determined by various geometric spectra such as length spectra, and the set of pi_1-injective surfaces.
Links:
[1] http://www.mpim-bonn.mpg.de/de/taxonomy/term/39
[2] http://www.mpim-bonn.mpg.de/de/node/3444
[3] http://www.mpim-bonn.mpg.de/de/node/3050