Arkansas Spring Lecture Series 2003: schedule of talks

Thursday, 4/10/2003, Morning session

9:00-9:20 Registration and welcome
9:20-10:20 Andrew Casson: The Andrews-Curtis and the Poincare Conjectures 1.
10:20-10:40 Coffee
10:40-11:30 Danny Calegari: Circular groups and planar groups.
11:40-12:00 Sergio Fenley: 3-manifolds, laminations and group actions.

Thursday, 4/10/2003, Afternoon session

1:30-2:30 Andrew Casson: The Andrews-Curtis and the Poincare Conjectures 2.
2:40-3:00 Ben Klaff: Boundary slopes of knots in closed 3-manifolds with cyclic fundamental group.
3:00-3:30 Coffee
3:30-4:20 Cameron Gordon: Surface subgroups of Coxeter groups.
4:30-4:50 Ian Agol: Marden's conjecture and exceptional Dehn fillings
5:00-5:20 Roman Mikhailov: Augmentation powers, group homologies and localizations.

Thursday, 4/10/2003, Evening

7:00-- Jeff Weeks: The Shape of Space

Friday, 4/11/2003, Morning seesion

8:30 Coffee
9:00-10:00 Andrew Casson: The Andrews-Curtis and the Poincare Conjectures 3.
10:10-10:30 Jason Manning: Quasi-actions on trees and the geometry of pseudocharacters.
10:30-10:50 Coffee
10:50-11:40 Stephen Bigelow: Representations of the symmetric group.
11:50-12:10 Hiroshi Goda: Heegaard splitting for sutured manifolds and Circle valued Morse theory for knots and links.

Friday, 4/11/2003, Afternoon session

1:30-2:30 Andrew Casson: The Andrews-Curtis and the Poincare Conjectures 4.
2:40-3:00 Mark Brittenham: Knots with unique minimal genus Seifert surface.
3:00-3:30 Coffee
3:30-4:20 Nathan Dunfield: Laminations of 3-manifolds and groups of homeomorphisms of the circle.
4:30-5:20 Zlil Sela: Low dimensional topology and aspects of the first order theory of a free group.

Friday, 4/11/2003, Evening

7:00 -- Banquet (Ozark Smoke House)

Saturday, 4/12/2003, Morning session

8:30 Coffee.
9:00-10:00 Andrew Casson: The Andrews-Curtis and the Poincare Conjectures 5.
10:10-10:30 Shelly Harvey: Some remarks on the Virtual Betti Number of a 3-manifold.
10:20-10:50 Coffee
10:50-11:40 Alan Reid: Arithmetic rational homology spheres.
11:50-12:20 Jennifer Schultens: Some topology and algebra of graph manifolds.

Saturday, 4/12/2003, Afternoon session

1:30-2:20 Martin Scharlemann: There are no unexpected tunnel number one knots of genus one.
2:30-3:20 Martin Bridson: Curvature, complexity and subgroups.
3:20-4:00 Coffee
4:00-4:50 Peter Shalen: Smallish knots.