@article{CRMATH_2022__360_G8_919_0, author = {Lasserre, Jean B.}, title = {On the {Christoffel} function and classification in data analysis}, journal = {Comptes Rendus. Math\'ematique}, pages = {919--928}, publisher = {Acad\'emie des sciences, Paris}, volume = {360}, number = {G8}, year = {2022}, doi = {10.5802/crmath.358}, language = {en}, url = {http://www.numdam.org/articles/10.5802/crmath.358/} }