Archived Geometry and Topology Seminars

  • Topology Reading Seminar

    Topic: Foams for $SL_n$
    Speaker: Imad Bakhira

    Nov 17, 2020

  • Topology Seminar

    Topic: Casson-Whitney unknotting numbers of knotted 2-spheres in the 4-sphere
    Speaker: Ben Ruppik (Max Planck Institute)

    Nov 05, 2020

  • Topology Reading Seminar

    Topic: Quantum Skew Howe duality and $SL_n$ webs
    Speaker: Anup Poudel

    Nov 03, 2020

  • Topology Reading Seminar

    Topic: Deligne categories
    Speaker: Paul Pravakar

    Oct 27, 2020

  • Topology Seminar

    Topic: Lefschetz fibrations, symplectic geography and knotted surfaces
    Speaker: Inanc Baykur (UMASS Amherst)

    Oct 22, 2020

  • Topology Reading Seminar

    Topic: Kuperberg Spiders
    Speaker: Roman Aranda

    Oct 20, 2020

  • Topology Reading Seminar

    Topic: Hopf algebras and the Tannakian yoga
    Speaker: Ben Cooper

    Oct 13, 2020

  • Topology Seminar

    Topic: Skein-Theoretic Methods for Unitary Fusion Categories
    Speaker: Sachin Valera, Univ. of Bergen

    Oct 08, 2020

  • Topology Reading Seminar

    Topic: 3 manifold invariants coming from tensor categories
    Speaker: Puttipong Pongtanapaisan

    Oct 06, 2020

  • Topology Seminar

    Topic: Pontryagin-Thom for orbifold bordism
    Speaker: John Pardon (Princeton Unievrsity)

    Oct 01, 2020

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