A Matrix Riemann-Hilbert Problem Approach to the Strong Asymptotics of Orthogonal Polynomials with Respect to a Complex Weight.
Abstract:
In the paper we continue investigation of the methods (based on a Riemann boundary value problem) for derivation of the strong asymptotics for the polynomials orthogonal with respect to the complex weight. Here we consider a matrix version of the approach. The paper presents a continuation of the lecture notes for a short special course for
students.
Publication language:russian
Research direction:
Mathematical problems and theory of numerical methods