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  • Quasi-local algebras and invertible phases of matter

    Science Center 507 1 Oxford Street, Cambridge

    Geometry and Quantum Theory Seminar Speaker: Nikita Sopenko, CMSA Title: Quasi-local algebras and invertible phases of matter Abstract: In the algebraic approach to quantum field theory, observables localized in bounded regions form a net of von Neumann algebras generating what is known as a quasi-local algebra. I will discuss the classification of quasi-local algebras under […]

  • Working with LLMs to do high quality math

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

    AI for the Working Mathematician Speaker: Daniel Litt, University of Toronto Title: Working with LLMs to do high quality math Abstract: Much hay has been made of the capabilities of LLMs to do math autonomously, and indeed frontier models have resolved some long-standing, interesting open questions. But our goal is not to produce papers, but rather […]

  • Geometry and Mathematical Physics Seminar

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

    Geometry and Mathematical Physics Seminar Speaker: Brian Williams, Boston University

  • Member Seminar

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

    Member Seminar  

  • Colloquium

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

    Colloquium

  • Lagrangian Floer Theory and Applications Program

    CMSA 20 Garden Street Cambridge, Massachusetts 02138 United States

    Lagrangian Floer theory and Applications Program Dates: September 15–November 21, 2026 Location: CMSA G10, 20 Garden St., Cambridge MA 02138 This thematic program will focus on recent developments in Lagrangian Floer theory and applications.  These include the development of family Floer theory, degeneration techniques, Floer homotopy theory in the Lagrangian case, Floer theory in prime […]

  • Ahlfors Lectures: Mohammed Abouzaid

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    Harvard Science Center 1 Oxford Street, Cambridge, MA

    Ahlfors Lectures  Dates: September 16 & 17, 2026 Time: 4:00–5:00 pm Location: Science Center Hall A Speaker: Mohammed Abouzaid (Stanford) Register to attend in person or online at: https://www.math.harvard.edu/event/ahlfors-lecture-series-mohammed-abouzaid/     September 16, 2026 Title: Framed bordism and nearby Lagrangians Abstract: The problem of understanding Lagrangian embeddings in symplectic manifolds remains a mystery. The simplest class […]

  • CMSA/Tsinghua Math-Science Literature Lecture: Robert Gompf: On classifying smoothings of R^4–from the beginning to the present

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

    CMSA/Tsinghua Math-Science Literature Lecture Date: September 16, 2026 Time: 9:00 - 10:30 am ET Location: CMSA G10, 20 Garden Street & via Zoom Webinar   Please register to attend In-person registration Zoom Webinar registration   Speaker: Robert E. Gompf, University of Texas, Austin Title: On classifying smoothings of R^4–from the beginning to the present Abstract: The field […]