TY  - JOUR
AU  - Branquinho, Amilcar
AU  - Foulquié Moreno, Ana
AU  - Mañas Baena, Manuel Enrique
PY  - 2022
DO  - 10.1007/s13324-022-00734-1
SN  - 1664-2368
UR  - https://hdl.handle.net/20.500.14352/72570
T2  - Analysis and mathematical physics
AB  - Multiple orthogonal polynomials with respect to two weights on the step-line are considered. A connection between different dual spectral matrices, one banded (recursion matrix) and one Hessenberg, respectively, and the Gauss-Borel factorization of...
LA  - eng
PB  - Springer Basel AG
KW  - Mixed type
KW  - Quadrature
KW  - Transformations
KW  - Systems.
TI  - Multiple orthogonal polynomials: Pearson equations and Christoffel formulas
TY  - journal article
VL  - 12
ER  -