Results 131 to 134 of about 635 (134)

On the partial sums, Cesáro and de la Valleé Poussin means of convex and starlike functions of order 1/2

Proceedings of the Indian Academy of Sciences - Section A, 1995
Sukhjit Singh, Singh Ram, Singh Sukhjit   +2 more
exaly  

The L1 norms of de la Vallée Poussin kernels

Journal of Mathematical Analysis and Applications, 2015
exaly  

Approximation of periodic functions by Vallee Poussin sums

Hokkaido Mathematical Journal, 2001
Kamel Al-Khaled
exaly  

On multivariate de la Vallée Poussin-type projection operators

Journal of Approximation Theory, 2014
exaly