The Groups, geometry, and three-manifolds conference in honor of Daryl Cooper's 60th birthday was held at UC Berkeley, May 21-22, 2015.

NEW (December 2015): A problem list from the conference has been posted on the arXiv.

  •  Ian Agol (University of California, Berkeley)
  •  Jeff Danciger (University of Texas, Austin)
  •  Fanny Kassel (Lille) 
  •  Marc Lackenby (Oxford)
  •  Darren Long (University of California, Santa Barbara)
  •  Joseph Maher (City University of New York, Staten Island)
  •  Alan Reid (University of Texas, Austin)
  •  Stephan Tillmann (University of Sydney)
  •  Genevieve Walsh (Tufts University)
  •  Anna Wienhard (Heidelberg)

Please follow these links for further information. (Registration is closed.)

The organizing committee is:
  • Kelly Delp (Ithaca College)
  • Nathan Dunfield (Illinois)
  • Diane Hoffoss (University of San Diego)
  • Arielle Leitner (UCSB)
  • Kathryn Mann (University of California, Berkeley)
  • Jason Manning (Cornell University)

We are happy to acknowledge support from the NSF. We're grateful to UC Berkeley and Cornell for assistance with this conference. Thanks to Morwen Thistlethwaite for the photo.

Childcare information:  See the information provided by MSRI or, if that doesn't work, contact our local organizer Kathryn Mann (kpmann@math.berkeley.edu).