CUNY Geometry and Topology Seminar

2008-2009


Unless a change is noted below, the CUNY Geometry and Topology Seminar takes place at 4pm on Thursdays in Room 6496 of the Graduate Center (NOTE: this is a different room than last year), located at 365 Fifth Avenue across the street from the Empire State Building. All are welcome.

Click on the title of a talk for the abstract (if available).

September 10 Lee Mosher (Rutgers, Newark) Subgroup classification in Out(Fn)
September 17 Joseph Maher (CUNY Staten Island) Asymptotics for pseudo-Anosovs in the Teichmuller lattice
September 24 No seminar today
October 1 No regular seminar today Go to: Finitely Presented Groups: Where do we go from here at City College
October 2 Day two of the conference at City College
October 8 Jason Manning (SUNY Buffalo) Virtually geometric words and Whitehead's algorithm
October 15 Ara Basmajian (CUNY Hunter) Crossing number of closed geodesics and their lengths
October 22 Cynthia Curtis (The College of New Jersey) The Jones polynomial and boundary slopes of alternating knots
October 29 Roland van der Veen (KdV Institute, University of Amsterdam) Quantum Schur-Weyl duality and twisted torus knots
November 5
Double Header
4pm and 5pm
Jeremy Kahn (SUNY Stony Brook) Essential Immersed Surfaces in Closed Hyperbolic 3-Manifolds
Chloe Perin (Hebrew University) Definable subsets and cyclic subgroups of the free group
November 12 Alexander Shumakovitch (George Washington University) Homologically Z_2-thin knots have no 4-torsion in Khovanov homology
November 19 Rob Schneiderman (CUNY Lehman) Geometric filtrations of link concordance
November 26
No seminar today
December 3
Matt Clay (Allegheny College) Current twisting and nonsingular matrices


Upcoming related events in the area:



Past Semesters:

Fall 2008:
September 11 Jason Behrstock (Lehman College, CUNY) Asymptotic geometry of infinite groups, an introduction
Wednesday, September 17
Note special day
Dragomir Saric (Queens College, CUNY) The mapping class group cannot be realized by homeomorphisms
September 25 Abhijit Champanerkar (Staten Island College, CUNY) Around the A-polynomial
October 2 Adam Knapp (Columbia University) Monopoles and Montesinos Twins
October 9 No seminar today
October 16 No seminar today
October 23 No seminar today
October 30 Tullia Dymarz (Yale University) Large scale geometry of certain solvable Lie groups
November 6 Natasa Macura (Trininty University and Brandeis University) CAT(0) spaces with polynomial divergence of geodesics
November 13 No seminar today
November 20 Danny Calegari (California Institute of Technology) Combable functions, quasimorphisms, and the central limit theorem
November 27
No seminar today
December 4
Joan Birman (Columbia University) Heegaard splittings and the CGO invariant of a 3-manifold
December 11 Adam Lowrance (Louisiana State University) The Khovanov width of closed 3-braids


February 5 Michael Handel (Lehman College, CUNY) Subgroups of Out(Fn)
February 12 No seminar today
February 19 Igor Rivin (Temple University) Curves and coverings of surfaces
February 26 Melvyn Nathanson (Lehman College, CUNY) Two problems in number theory related to geometric group theory
March 5 Christina Sormani (Lehman College, CUNY) Covering Spectra of Riemannian manifolds and Metric spaces
March 12 Denis Osin (Vanderbilt University) Dehn surgery in groups acting on hyperbolic spaces
March 19 David Futer (Temple University) The geometry of unknotting tunnels
March 26 Yael Algom-Kfir (University of Utah) Negative Curvature Phenomena in Outer Space
April 2 Dylan Thurston (Barnard College, Columbia University) Computing with curves on surfaces
April 9 No seminar today
April 16 No seminar today
April 23 Josh Greene (Princeton University) Quasi-alternating links and lens space surgeries
April 30 Xiaobo Liu (Columbia University) Kashaev coordinates on Teichmuller space
May 7 David Fisher (Indiana University and Radcliffe Institute for Advanced Studies, Harvard) Rigidity of Anosov Zd actions
May 14 Philip Ording (Medgar Evers College, CUNY) Constructing Heegaard knot diagrams for (1,1) knots



Related seminars in the NYC area:

This page is maintained by Jason Behrstock, to whom errors in the page should be reported.