@article{AFST_2021_6_30_5_985_0, author = {Dominique Bakry and Stepan Orevkov and Marguerite Zani}, title = {Orthogonal polynomials and diffusion operators}, journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques}, pages = {985--1073}, publisher = {Universit\'e Paul Sabatier, Toulouse}, volume = {Ser. 6, 30}, number = {5}, year = {2021}, doi = {10.5802/afst.1693}, language = {en}, url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1693/} }