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On approximation with weight $$e^{-x^2/2}$$ by polynomials. (English. Russian original) Zbl 0254.41004
Sov. Math., Dokl. 12, 1837-1840 (1971); translation from Dokl. Akad. Nauk SSSR 201, 1292-1294 (1971).

##### MSC:
 41A10 Approximation by polynomials 41A25 Rate of convergence, degree of approximation