TY  - JOUR
AU  - Branquinho, Amilcar
AU  - Foulquié Moreno, Ana
AU  - Fradi, Assil
AU  - Mañas Baena, Manuel
PY  - 2022
DO  - 10.3390/math10081205
SN  - 2227-7390
UR  - https://hdl.handle.net/20.500.14352/71460
T2  - Mathematics
AB  - In this paper, the Riemann-Hilbert problem, with a jump supported on an appropriate curve on the complex plane with a finite endpoint at the origin, is used for the study of the corresponding matrix biorthogonal polynomials associated with Laguerre...
LA  - eng
PB  - MDPI
KW  - Multiple orthogonal polynomials
KW  - Recurrence coefficients
KW  - Differential equations
KW  - Asymptotics
KW  - models
KW  - Formulas
KW  - Respect
TI  - Riemann-Hilbert problem for the matrix Laguerre biorthogonal polynomials: the matrix discrete Painleve IV
TY  - journal article
VL  - 10
ER  -