Events Search and Views Navigation

Event Views Navigation

Today

During the 2026–27 academic year, the CMSA will be hosting a Geometry and Mathematical Physics Seminar, organized Saman Habibi Esfahani, Keyou Zeng, and Chuck Doran.

It will take place on Thursdays from 4:30–5:30 pm ET in Room G10, CMSA, 20 Garden Street.

To subscribe to the  Geometry and Mathematical Physics Seminar mailing list, please visit this link.

  • Higher Virasoro algebras

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Brian Williams, Boston University Title: Higher Virasoro algebras Abstract: I will introduce and classify central extensions of the dg Lie algebra of derived global […]

  • Why do Feynman integrals know Calabi-Yau geometry?  

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Chuck Doran, CMSA & University of Alberta Title: Why do Feynman integrals know Calabi-Yau geometry? Abstract: Feynman integrals provide a rich source of Calabi-Yau […]

  • Skein valued curve counts and associatives

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Tobias Ekholm, Uppsala Title: Skein valued curve counts and associatives Abstract: We consider Lagrangians in the cotangent bundle of a 3-manifold that give branch covers […]

  • Towards a Hodge theoretic mirror symmetry for punctured surfaces

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: John Alexander Cruz Morales, Universidad Nacional de Colombia Title: Towards a Hodge theoretic mirror symmetry for punctured surfaces Abstract: In their 1992 paper, “Ising Model and […]

  • A tale of two Lie groups

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Spiro Karigiannis, University of Waterloo Title: A tale of two Lie groups Abstract: The classical Lie group SO(4) is well-known to possess a very […]

  • Worldsheets, baby universes, and asymptotic representation theory

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Elliott Gesteau (MIT & CMSA) Title: Worldsheets, baby universes, and asymptotic representation theory Abstract: The string worldsheet can be reinterpreted as a baby universe […]

  • Recent developments in super geometry

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Ron Donagi, University of Pennsylvania Title: Recent developments in super geometry Abstract: String theory leads naturally to consideration of Super Riemann surfaces and their […]

  • Nonlinear Schrödinger and Korteweg–de Vries from 4d Chern–Simons theory

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics Seminar Speaker: Roland Bittleston (Harvard University) Title: Nonlinear Schrödinger and Korteweg–de Vries from 4d Chern–Simons theory Abstract: Over the past decade, four-dimensional Chern–Simons theory has emerged […]

  • Geometry and Mathematical Physics seminar

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics seminar Speaker: Joshua Greene, Boston College

  • Geometry and Mathematical Physics seminar

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Geometry and Mathematical Physics seminar Speaker: Paul Feehan, Rutgers University Title: TBA