Geodesic
Approximation of Functions by a Bernstein-Type Operator
Canadian mathematical bulletin, Tome 15 (1972) no. 4, pp. 551-557

Voir la notice de l'article provenant de la source Cambridge University Press

Various generalizations of the Bernstein operator, defined on C[0, 1] by the relation 1.1 where have been given. Note that b nk(x) is the well-known binomial distribution. 
Pethe, S. P.; Jain, G. C. Approximation of Functions by a Bernstein-Type Operator. Canadian mathematical bulletin, Tome 15 (1972) no. 4, pp. 551-557. doi: 10.4153/CMB-1972-097-0
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