Geodesic
Interpolation of functions by the least squares method
Matematičeskie zametki, Tome 66 (1999) no. 3, pp. 372-379 
A. L. Grigoryan. Interpolation of functions by the least squares method. Matematičeskie zametki, Tome 66 (1999) no. 3, pp. 372-379. http://geodesic.mathdoc.fr/item/MZM_1999_66_3_a4/
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     title = {Interpolation of functions by the least squares method},
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     pages = {372--379},
     year = {1999},
     volume = {66},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1999_66_3_a4/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

[1] Bernshtein S. N., “O trigonometricheskom interpolirovanii po sposobu naimenshikh kvadratov”, Dokl. AN SSSR, 4:1 (1934), 1–8

[2] Kalashnikov M. D., “O polinomakh nailuchshego kvadraticheskogo priblizheniya v zadannoi sisteme tochek”, Dokl. AN SSSR, 105:4 (1955), 634–636 | MR | Zbl