Date: Monday, October 07, 2019
Location: 1866 East Hall (4:00 PM to 5:00 PM)
Title: Generalized Jacobi Polynomials on a Cross
Abstract: Polynomials satisfying a non-Hermitian orthogonality relation in the complex plane appear naturally in many places, one of which is the construction of Pade approximants. One feature that sets these polynomials apart from orthogonal polynomials on the real line is that the degree of the polynomial orthogonal up to order n may be less than n. In this talk, I will discuss the asymptotic analysis of a specific family of Jacobi-type polynomials via Riemann-Hilbert Problems while highlighting how the degeneration of degree displays itself in the analysis. This is joint work with Maxim Yattselev.
Files:
Speaker: Ahmad Barhoumi
Institution: IUPUI
Event Organizer: Guilherme Silva silvag@umich.edu
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