Andrei Martínez-Finkelshtein

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20152026

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a multiple orthogonal polynomial?

23 citations · 23 across the 2 of their papers we have counts for

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math.CA2018

Complementary Romanovski-Routh polynomials: From orthogonal polynomials on the unit circle to Coulomb wave functions

A. Martínez-Finkelshtein, L. L. Silva Ribeiro, A. Sri Ranga +1

We consider properties and applications of a sequence of polynomials known as complementary Romanovski-Routh polynomials (CRR polynomials for short). These polynomials, which follo…

math.CV2018

Critical measures for vector energy: asymptotics of non-diagonal multiple orthogonal polynomials for a cubic weight

Andrei Martínez-Finkelshtein, Guilherme Silva

We consider the type I multiple orthogonal polynomials (MOPs) $(A_{n, m}, B_{n, m})$ and type II MOPs $P_{n, m}$ , satisfying non-hermitian orthogonality with respect to the weight $e^…