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Topology Seminar

This seminar is held on Tuesdays at 3pm in Zoom Meeting with meeting ID 979 3199 8061 and passcode 438641

Summer, 2022

  • July 7, John Baldwin (Boston College)
    Time: 10am
    Floer homology and non-fibered knot detection

Spring Quarter, 2022

  • March 29, Anubhav Mukherjee (Georgia Tech)
    Exotic surfaces and the family Bauer-Furuta invariant

  • April 5, Anna Cepek (UO)
    The geometry of Milnor’s link invariants

  • April 12, Gary Guth (UO)
    Ribbon homology cobordisms and link Floer

  • April 19, Adam Howard (Montana State)
    Framed diffeomorphisms of the torus

  • April 26, Sarah Petersen (Notre Dame)
    Ravenel-Wilson Hopf ring methods in C_2-equivariant homotopy theory and the HF_2-homology of C_2-equivariant Eilenberg-MacLane spaces

  • May 3, Inna Zakharevich (Cornell)
    Scissors congruence and regulators

  • May 10, Morgan Opie (UCLA)
    Chromatic invariants of vector bundles on projective spaces

  • May 24, Junliang Shen (Yale)
    Hitchin systems, character varieties, and the P=W conjecture

  • May 31, Laura Fredickson (UO)
    Asymptotic Geometry of the Hitchin moduli space

Winter Quarter, 2022

  • January 18, Daniel Grady (Texas Tech)
    The geometric cobordism hypothesis

  • February 8, Joshua Wang (Harvard)
    Knot homologies of band sums and split link detection

  • February 22, Yang Hu (UO)
    Metastable complex vector bundles over complex
    projective spaces

  • March 1, Hannah Schwartz (Princeton)
    Isotopy vs. homotopy for disks with a common dual

  • March 8, Robert DeYeso (North Carolina State)
    Thin knots and the Cabling Conjecture

Fall Quarter, 2021

  • October 26, Dev Sinha (UO)
    Geometric cochains and the phenotypics of homotopy

  • November 2, Isaac Sundberg (Bryn Mawr)
    Geometric cochains and the phenotypics of homotopy

  • November 9, Kelly Pohland (UO)
    The RO(C_3)-graded cohomology of C_3-surfaces in Z/3-coefficients

  • November 16, Gage Martin (Boston College)
    Annular links, double branched covers, and annular Khovanov homology

  • November 30, Thomas Brazelton (U. Pennsylvania)
    Homotopy Mackey functors of equivariant algebraic K-theory

  • December 7, Jonathan Hanselman (Princeton)
    The surgery formula for Heegaard Floer homology via immersed curves

Previous years: 2020 2019 2018 2017 2016 2015 2013 2012 F11 S10 W10 F09 F08 S08 W08 F07 S07 W07 F06 F05-S06 F04-S05 F03-S04 F02-S03 F00-S01 F99-S00 F98-S99 F97-S98