Home /  Hot Topics: Surface subgroups and cube complexes

Workshop

Hot Topics: Surface subgroups and cube complexes March 18, 2013 - March 22, 2013
Registration Deadline: March 22, 2013 over 11 years ago
To apply for Funding you must register by: December 18, 2012 almost 12 years ago
Parent Program: --
Series: Hot Topic
Location: Mathematical Sciences Research Institute, Berkeley CA
Organizers Ian Agol* (University of California, Berkeley), Danny Calegari (University of Chicago), Ursula Hamenstädt (University Bonn), Vlad Markovic (California Institute of Technology)
Speaker(s)

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Description
Recently there has been substantial progress in our understanding of the related questions of which hyperbolic groups are cubulated on the one hand, and which contain a surface subgroup on the other. The most spectacular combination of these two ideas has been in 3-manifold topology, which has seen the resolution of many long-standing conjectures. In turn, the resolution of these conjectures has led to a new point of view in geometric group theory, and the introduction of powerful new tools and structures. The goal of this conference will be to explore the further potential of these new tools and perspectives, and to encourage communication between researchers working in various related fields. Bibliography (PDF) Survey Accommodation: A block of rooms has been reserved at the Rose Garden Inn. Reservations may be made by calling 1-800-992-9005 OR directly on their website. Click on Corporate at the bottom of the screen and when prompted enter code MATH (this code is not case sensitive). By using this code a new calendar will appear and will show MSRI rate on all room types available. A block of rooms has been reserved at the Hotel Durant. Reservations may be made by calling 1-800-238-7268. When making reservations, guests must request the MSRI preferred rate.  If you are making your reservations on line, please go to this link and enter the promo/corporate code MSRI123.  Our preferred rate is $129 per night for a Deluxe Queen/King, based on availability.
Keywords and Mathematics Subject Classification (MSC)
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
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To apply for funding, you must register by the funding application deadline displayed above.

Students, recent PhDs, women, and members of underrepresented minorities are particularly encouraged to apply. Funding awards are typically made 6 weeks before the workshop begins. Requests received after the funding deadline are considered only if additional funds become available.

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For information about recommended hotels for visits of under 30 days, visit Short-Term Housing. Questions? Contact coord@slmath.org.

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Schedule, Notes/Handouts & Videos
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Mar 18, 2013
Monday
09:15 AM - 09:30 AM
  Welcome
09:30 AM - 10:30 AM
  Dehn filling of groups and spaces
Jason Manning (Cornell University)
10:30 AM - 11:00 AM
  Tea
11:00 AM - 12:00 PM
  Wise's Malnormal Special Quotient Theorem
Daniel Groves (University of Illinois, Chicago)
12:00 PM - 02:00 PM
  Lunch
02:00 PM - 03:00 PM
  The virtual Haken conjecture
Ian Agol (University of California, Berkeley)
03:00 PM - 03:30 PM
  Tea
03:30 PM - 04:30 PM
  Criterion for Cannon's Conjecture
Vladimir Markovic
Mar 19, 2013
Tuesday
09:30 AM - 10:30 AM
  Surface subgroups from linear programming
Alden Walker
10:30 AM - 11:00 AM
  Tea
11:00 AM - 12:00 PM
  Surface subgroups in random graphs of free groups
Danny Calegari (University of Chicago)
12:00 PM - 02:00 PM
  Lunch
02:00 PM - 03:00 PM
  Doubles of free groups and hyperbolic surface subgroups
Sang-hyun Kim (Korea Institute for Advanced Study (KIAS))
03:00 PM - 03:30 PM
  Tea
03:30 PM - 04:30 PM
  Recognizing free groups, surface groups and Kleinian groups by their finite quotients
Alan Reid (Rice University)
04:30 PM - 06:20 PM
  Reception
Mar 20, 2013
Wednesday
09:30 AM - 10:30 AM
  Slim unicorns
Piotr Przytycki (McGill University)
10:30 AM - 11:00 AM
  Tea
11:00 AM - 12:00 PM
  scl in mcg
Mladen Bestvina (University of Utah)
Mar 21, 2013
Thursday
09:30 AM - 10:30 AM
  Surface Subgroups of Isometries of Hyperbolic 3-Space
Jeremy Kahn (Brown University)
10:30 AM - 11:00 AM
  Tea
11:00 AM - 12:00 PM
  Bounded quasi-Fuchsian subsurfaces in closed hyperbolic 3-manifolds
Yi Liu
12:00 PM - 02:00 PM
  Lunch
02:00 PM - 03:00 PM
  Surface quotients of hyperbolic buildings
David Futer (Temple University)
03:00 PM - 03:30 PM
  Tea
03:30 PM - 04:30 PM
  Polyhedral complexes, lattices and surface subgroups
Anne Thomas (University of Sydney)
Mar 22, 2013
Friday
09:30 AM - 10:30 AM
  Connecting the Roller Boundary and the Poisson-Furstenberg Boundary
Talia Fernos (University of North Carolina)
10:30 AM - 11:00 AM
  Tea
11:00 AM - 12:00 PM
  Rigidity of actions on CAT(0) cube complexes
Alessandra Iozzi (ETH Zürich)
12:00 PM - 02:00 PM
  Lunch
02:00 PM - 03:00 PM
  On surface subgroups of mapping class groups
Ursula Hamenstaedt (Rheinische Friedrich-Wilhelms-Universität Bonn)
03:00 PM - 03:30 PM
  Tea
03:30 PM - 04:30 PM
  Ascending HNN extensions of free groups
Jack Button