Past Events
May
12
May
05
Apr
28
Apr
21
Topology Seminar
John Baldwin, Princeton University
A combinatorial spanning tree model for knot Floer homology
Apr
14
Apr
07
Topology Seminar
Taras Panov, Moscow State University
Geometric structures on moment-angle manifolds
Mar
31
Mar
22
Topology Seminar
Sergio Fenley, Florida State University and Princeton University
Pseudo-Anosov flows in Seifert fibered and solvable 3-manifolds
Mar
10
Mar
03
Topology Seminar
Lee Mosher, Rutgers University
Nondistortedsubgroups of $Out(F_n)$, via Lipschitz retraction in spaces of trees (joint work with M. Handel)
Feb
24
Topology Seminar
Mike Davis, Ohio State University and IAS
Right-angledness, flag complexes, asphericity
Feb
10
Feb
03
Topology Seminar
Paul Horn, Columbia University
Filtering smooth concordance classes of topologically slice knots
Dec
16
Dec
09
Dec
02
Topology Seminar
Sa'ar Hersonsky, University of Georgia
Boundary Value Problems on Planar Graphs and Flat Surfaces with integer cone singularities.
Nov
18
Topology Seminar
Igor Rivin, Temple University
Somewhat simple curves on surfaces, and the mysteries of covering spaces
Nov
11
Oct
28
Oct
21
Topology Seminar
Alexander Gaifullin, Moscow State University, Steklov Institute of Mathematics
On local combinatorial formulae for Pontryagin classes
Oct
14
Topology Seminar
Jacob Rasmussen, University of Cambridge, SUNY Stony Brook
Holomorphic traingle maps in sutured Floer homology
Oct
07
Topology Seminar
Nathan Broaddus, Ohio State University
Homology of the curve complex and the Steinberg module of the mapping class group