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Integrable Systems and Random Matrix Theory Seminar

Kissing Polynomials: The Story so Far
Monday, September 21, 2020
4:00-5:00 PM
Off Campus Location
Kissing polynomials, dubbed so for the peculiar behavior of their zeros, are a family of orthogonal polynomials with respect to an oscillatory, complex-valued weight. These polynomials were first considered in the development of a Gaussian quadrature rule to address highly oscillatory integrals. Since the weight of orthogonality is complex-valued, the quadrature nodes are not necessarily restricted to the real line, nor are we guaranteed n nodes! In this talk, I will discuss some results about the large-degree asymptotics of kissing polynomials in several settings. This is joint work with Alfredo Deaño and Andrew Celsus. Speaker(s): Ahmad Barhoumi (University of Michigan)
Building: Off Campus Location
Location: Virtual
Event Type: Workshop / Seminar
Tags: Mathematics
Source: Happening @ Michigan from Department of Mathematics, Integrable Systems and Random Matrix Theory Seminar - Department of Mathematics