• On the illumination problem for convex sets (Lenny Fukshansky, CMC)

    Estella 2113

    Let K be a compact convex set in the Euclidean space R^n. How many lights are needed to illuminate its boundary? A classical conjecture of Boltyanskii (1960) asserts that 2^n lights are sufficient to illuminate any such set K. While this is still open, an earlier observation of Hadwiger (1945) guarantees that if K has […]

  • CCMS Colloquium: Stochastic Agent-Based Models in Mathematical Biology (Nabil Fadai, University of Nottingham)

    Argue Auditorium, Pomona College 610 N. College Ave., Claremont, CA, United States

    Speaker: Nabil Fadai, Professor of Mathematical Biology, University of Nottingham Title: Stochastic Agent-Based Models in Mathematical Biology Abstract: In the last decade, there has been a movement to describe biological and social systems via agent-based models, which track individual agents (organisms, cells, people) and their environment through a set of deterministic and probabilistic rules. In this talk, […]

  • Applied Math Seminar: Denis Gaidashev (Uppsala University)

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

    Title: Renormalization and wild attractors for Fibonacci maps Abstract: A Fibonacci map is a piecewise defined map of a subset of an interval I onto I with a unique critical point of order d whose orbit undergoes nearest returns at Fibonacci times. It has been shown by Bruin, Keller, Nowicki and van Strien that such […]

  • Claremont Topology Seminar: Shane Rankin (University of California, Riverside)

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

    We especially welcome all undergraduates and graduate students to attend topology seminar! Speaker: Shane Rankin (University of California, Riverside) Title: Symplectic Hodge Theory on Lie Algebroids Abstract: Symplectic Hodge Theory […]

  • CCMS Colloquium: Journey of Black Mathematicians- Creating Pathways (Movie Screening, A film by George Csicsery)

    Argue Auditorium, Pomona College 610 N. College Ave., Claremont, CA, United States

    Title: Journey of Black Mathematicians Film Description: Creating Pathways (2025) highlights the lives of Black mathematicians who pursued their education at predominantly White institutions. The film gauges the impacts of segregation and prejudice, surveys attitudes around identity, and introduces programs aimed at increasing the number of African Americans in STEM fields. Exploring questions about the […]

  • Applied Math Seminar: Ryan Aschoff (UC Riverside)

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

    Title: Smooth non-decaying solutions to the 2D dissipative quasi-geostrophic equations Abstract: In this talk we explore the two-dimensional dissipative surface quasi-geostrophic (SQG) equation with fractional diffusion of order 2α for α ∈ (1/2,1], focusing on the setting where the initial data does not decay at spatial infinity and periodicity is not assumed. In geophysical applications, […]

  • Claremont Topology Seminar: Morgan Weiler (University of California, Riverside)

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

    We especially welcome all undergraduates and graduate students to attend topology seminar! Speaker: Morgan Weiler (University of California, Riverside) Title: Anchored symplectic embeddings and 2-parameter persistence Abstract: Symplectic geometry is […]

  • GEMS March 1st Session

    Shanahan 1480, Harvey Mudd College 301 Platt Blvd., Claremont, CA, United States

    This GEMS session will be facilitated by Professor Jemma Lorenat from Pitzer College. Title: Playing with the Rules of Geometries Abstract:  This session will explore how a small set of rules can be used to build and investigate geometrical objects. Through drawing, folding, and imagining, we will see how a limited number of possible actions ground a wide range […]