Zu Chongzhi Mathematics Research Seminar
Date and Time (China standard time): Monday, November 20, 3:00-4:00 pm
Location: IB 1050
Zoom: 976 0269 6045; Passcode: dkumath
Title: Lp estimates of orthogonal projections, dual Furstenberg problem, and discretized sum-product
Speaker: Bochen Liu
Bio: Bochen Liu is an associated professor in the math department of Southern University of Science and Technology, whose research interests are harmonic analysis, geometric measure theory, and combinatorics.
Abstract:
L2 estimates of orthogonal projections are classical in geometric measure theory. In this talk we shall discuss about recent progress on Lp estimates. Then we come up with a dual version of the Furstenberg problem and introduce some partial results. We also find that, compared with general sets, Cartesian products have better Lp-behavior. This leads to improvement on some discretized sum-product estimates. This is joint work with Longhui Li.
