Past Events

Apr

Topology Seminar

David Boozer, University of California, Los Angeles

Computer Bounds for Kronheimer-Mrowka Foam Evaluation

Apr

Topology Seminar

Kristen Hendricks, Rutgers University

A surgery exact triangle for involutive Heegaard Floer homology, and consequences

Apr

Topology Seminar

Sherry Gong, University of California, Los Angeles

On the Kronheimer-Mrowka concordance invariant

Apr

Topology Seminar

Jonah Gaster, University of Wisconsin-Milwaukee

Discrete harmonic maps between hyperbolic surfaces

Apr

Topology Seminar

Martin Bridgeman, Boston College

The Weil-Petersson gradient flow for renormalized volume

Mar

Topology Seminar

Tye Lidman, North Carolina State University

Ribbon homology cobordisms

Mar

Topology Seminar

Piotr Suwara, Massachusetts Institute of Technology

Floer homology via semi-infinite dimensional cycles

Mar

Topology Seminar

Wenzhao Chen, Max Planck Institute for Mathematics

Computing knot Floer homology of satellite knots

Feb

Topology Seminar

Boyu Zhang, Princeton University

Classification of n-component links with Khovanov homology of rank 2^n

Feb

Topology Seminar

Daniel Ruberman, Brandeis University

Homotopy groups of the diffeomorphism group of a 4-manifold

Feb

Topology Seminar

Nikolai Saveliev, University of Miami

On the monopole Lefschetz number

Feb

Topology Seminar

Cole Hugelmeyer, Princeton University

Inscribing rectangles in Jordan curves and random rotations of surfaces in 4-manifolds

Dec

Topology Seminar

Lei Chen, California Institute of Technology

Non-realizability of subgroups of mapping class groups

Dec

Topology Seminar

Artem Kotelskiy, Indiana University

Immersed curves in Khovanov homology

Nov

Topology Seminar

Amitesh Datta, Princeton University

Is the braid group $B_4$ a group of $3\times 3$-matrices?

Nov

Topology Seminar

Peter Kronheimer, Harvard University

Genus versus double for immersed surfaces, and some concordance invariants of knots

Nov

Topology Seminar

Tomasz Mrowka, MIT

Bar Natan in the wild

Nov

Topology Seminar

Langte Ma, Brandeis University

Gluing and Surgery For Casson-Seiberg-Witten Invariant of Integral Homology S^1×S^3

Oct

Topology Seminar

Mariano Echeverria, Rutgers University

A Generalization of the Tristram-Levine Knot Signatures as a Singular Furuta-Ohta Invariant for Tori

Oct

Topology Seminar

Linh Truong, IAS

Concordance and fibered knots

Oct

Topology Seminar

Andrea Tamburelli, Rice University

Length spectrum compactification of the SL(3,R)-Hitchin component

Oct

Topology Seminar

Nathan Dowlin, Columbia University

Tangle invariants for Khovanov homology and knot Floer homology

Sep

Topology Seminar

Zhenkun Li, MIT

Constructing knot Floer Homology via sutures

Sep

Topology Seminar

Paul Feehan, Rutgers University

Morse theory for the Yang-Mills energy function near flat connections