• Coordinate ring of the universal centralizer via Demazure operators (Tom Gannon, UCR)

    Estella 2099

    One of the key objects used in Ngo's proof of the fundamental lemma is the group scheme of universal centralizers associated to a split reductive group G. In this talk, we'll discuss forthcoming work, joint with Victor Ginzburg, which describes the coordinate ring of the group scheme of universal centralizers in terms of the root datum of G using Demazure (or divided […]

  • CCMS Colloquium: Andrew Fiss (Michigan Technological University)

    Davidson Lecture Hall, CMC 340 E 9th St, Claremont, CA, United States

    CCMS Colloquium invites you to a talk by Andrew Fiss (Michigan Technological University) Title: “Singing American Math: College Traditions from Book Burnings to Observatory Parties, 1880s-1920s" Abstract:  “Singing Math” is a practice […]

  • An Exact Algorithm for the Unanimous Vote Problem (Feyza Duman Keles, NYU)

    Emmy Noether Room, Estella 1021, Pomona College, 610 N. College Ave., Claremont, CA, United States

    Abstract: Consider n independent, biased coins, each with a known probability of heads. Presented with an ordering of these coins, flip (i.e., toss) each coin once, in that order, until […]

  • Voting on relations using pairs information (Michael Orrison, HMC)

    Estella 2099

    Many aggregation problems ask us to turn individual judgments into a single collective outcome. In this talk, we model each voter’s input as a relation on a set of alternatives, allowing pairwise comparisons to include strict preferences, ties, or incomparability. This perspective gives a common framework for median procedures and scoring methods, including several familiar […]

  • Unraveling Hidden Patterns with Topological Data Analysis (Dr. Elena Wang, University of Fribourg, Switzerland)

    Estella 2099, Pomona College 610 N. College Ave., Claremont, CA, United States

    Topology, akin to geometry, delves into the study of the shapes and structures of mathematical spaces, ranging from simple surfaces to intricate collections of functions and objects. In recent years, these foundational concepts have extended beyond pure mathematics to address practical problems in data science, influencing diverse areas such as chemistry, neuroscience, and robotics. This […]

  • GEMS September 5th Session

    Shanahan 3481, Harvey Mudd College 320 E. Foothill Blvd., Claremont, CA, United States

    This GEMS session will be facilitated by Professor Qidi Peng and William Wu from Claremont Graduate University. Title: How to create a die if you only have a coin? Abstract: Imagine you […]

  • Fall 2026 Research Poster Session

    The Drucker Institute 1021 N. Dartmouth Ave., Claremont, CA, United States

    This poster session is meant to showcase undergraduate and graduate work in the mathematical sciences, broadly interpreted, in a supportive environment. The poster session will take place at Claremont Graduate […]

  • NT Learning Seminar — Newman’s Proof of the PNT (Maxwell Kooiker)

    NT Learning Seminar
    Burkle 12, Claremont Graduate University 1021 N. Dartmouth Ave., Claremont, United States

    We showcase Newman's proof of the Prime Number Theorem, published by Don Zagier. Link: https://www.jstor.org/stable/2975232 For questions about the event, please contact your NTLS Organizers: Maxwell Kooiker (Maxwell.Kooiker@cgu.edu) or Prof. […]