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Approximation of classes of analytic functions by de la Vallee Poussin sums in uniform metric
- A. Serdyuk, Ie. Yu. Ovsii, A. Musienko
- Mathematics
- 5 December 2011
In this paper asymptotic equalities are found for the least upper bounds of deviations in the uniform metric of de la Vallee Poussin sums on classes of 2\pi-periodic (\psi,\beta)-differentiable… Expand
Равномерное приближение интегралов Пуассона функций иэ класса Hω суммами Валле Пуссена
- A. Serdyuk, Ie. Yu. Ovsii
- Mathematics
- 26 November 2012
Abstract We obtain asymptotic equalities for least upper bounds of deviations in the uniform metric of de la Vallee Poussin sums on the sets C β q H ω of Poisson integrals of functions from the… Expand