• Contact topology and geometry in high dimensions (Prof. Bahar Acu)

    Shanahan B460 (HMC) and Zoom - Hybrid

    Title: Contact topology and geometry in high dimensions Speaker: Bahar Acu, Department of Mathematics, Pitzer College Abstract: A very useful strategy in studying topological manifolds is to factor them into ``smaller" […]

  • Linear independence, counting, and Hilbert’s syzygy theorem (Prof. Youngsu Kim)

    Shanahan B460 (HMC) and Zoom - Hybrid

    Title: Linear independence, counting, and Hilbert's syzygy theorem Speaker: Youngsu Kim, Department of Mathematics, Cal State San Bernardino Abstract: Linear independence is an essential concept in mathematics and one of the most fundamental notions in linear algebra. Linear algebra studies the solutions of linear equations. Algebraic geometry studies the solutions of polynomial equations (of arbitrary degree). […]

  • Geometry of continued fractions (Prof. Oleg Karpenkov)

    Shanahan B460 (HMC) and Zoom - Hybrid

    Title: Geometry of continued fractions Speaker:  Oleg Karpenkov, Department of Mathematical Sciences, University of Liverpool Abstract: In this talk we introduce a geometrical model of continued fractions and discuss its appearance in rather different research areas: -- values of quadratic forms (Perron Identity for Markov spectrum) -- the 2nd Kepler law on planetary motion -- Global relation […]

  • The 6 Cs – Covid and the 5 Claremont Colleges (Prof. Maryann E. Hohn)

    Shanahan B460 (HMC) and Zoom - Hybrid

    Title: The 6 Cs - Covid and the 5 Claremont Colleges Speaker: Maryann E. Hohn, Department of Mathematics and Statistics, Pomona College Abstract: The Claremont Colleges' (5Cs) environment consists of students, faculty, and staff that congregate together in indoor spaces, creating a higher risk for possible COVID-19 infection.  Additionally, a majority of the students live on […]

  • On sparse geometry of numbers (Prof. Lenny Fukshansky)

    Shanahan B460 (HMC) and Zoom - Hybrid

    Title: On sparse geometry of numbers Speaker: Prof. Lenny Fukshansky, Department of Mathematics, Claremont McKenna College Abstract: Geometry of Numbers is an area of mathematics pioneered by Hermann Minkowski at the end of the 19th century. He achieved stunning success introducing a novel geometric framework into the study of algebraic numbers, prompting mathematicians of later generations to compare […]