TY  - JOUR
AU  - Sargent, Meredith
AU  - Sola, Alan A.
TI  - Optimal approximants and orthogonal polynomials in several variables
JO  - Canadian journal of mathematics
PY  - 2022
SP  - 428
EP  - 456
VL  - 74
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000826/
DO  - 10.4153/S0008414X20000826
ID  - 10_4153_S0008414X20000826
ER  -