Results 181 to 190 of about 5,467 (228)

APPROXIMATION OF INTEGRABLE FUNCTIONS BY GENERALIZED DE LA VALLÉE POUSSIN MEANS OF THE POSITIVE ORDER

Journal of Applied Analysis and Computation, 2022
Xhevat Krasniqi, Bogdan Szal, Włodzimierz Łenski   +2 more
exaly  

petit poussin

2021
openaire   +1 more source

A Korovkin’s type approximation theorem for periodic functions via the statistical summability of the generalized de la Vallée Poussin mean

Applied Mathematics and Computation, 2014
Naim L Braha, S A Mohiuddine, H M Srivastava   +2 more
exaly  

Disconjugacy via Lyapunov and Vallée-Poussin type inequalities for forced differential equations

Applied Mathematics and Computation, 2015
Abdullah Özbekler, Ravi Agarwal
exaly  

Poussin

2015
openaire   +1 more source

Cézanne and Poussin

Journal of the Warburg and Courtauld Institutes, 1960
openaire   +1 more source

Generalized de la Vallée Poussin approximations on [−1, 1]

Numerical Algorithms, 2016
Woula Themistoclakis, Marc Van Barel
exaly  

The Vallée-Poussin problem for higher order nonlinear hyperbolic equations

Computers and Mathematics With Applications, 2010
Tariel Kiguradze
exaly  

Poussin

2011
openaire   +1 more source

On summability of Fourier series by the repeated de la Vallée Poussin sums

Journal of Analysis, 2021
exaly