TY  - JOUR 
AU  - Branquinho, Amílcar
AU  - Pérez Fernández, Teresa Encarnación
PY  - 2023
UR  - https://hdl.handle.net/10481/80916
AB  - We describe the relation between the systems of bivariate
orthogonal polynomial associated to a symmetric weight function and
associated to some particular Christoffel modifications of the quadratic
decomposition of the original weight. We analyze...
LA  - eng
PB  - Springer
KW  - Bivariate orthogonal polynomials
KW  - Quadratic decomposition process
KW  - Bäcklund-type relations
TI  - Quadratic Decomposition of Bivariate Orthogonal Polynomials
DO  - 10.1007/s00009-023-02307-3
ER  -