Grünbaum, F.A.; de la Iglesia, M.D.; Martínez-Finkelshtein, A.
(Symmetry, Integrability and Geometry: Methods and Applications, 2011)
We give a Riemann-Hilbert approach to the theory of matrix orthogonal polynomials. We will focus on the algebraic aspects of the problem, obtaining difference and differential relations satisfied by the corresponding ...