Title of article :
Some Results of 2 π -Periodic Functions by Fourier Sums in the Space Lp(2 π)
Author/Authors :
El Hamma, M Department of Mathematics - Faculty of Science Ain Chock - University Hassan II - Casablanca, Morocco , Daher, R Department of Mathematics - Faculty of Science Ain Chock - University Hassan II - Casablanca, Morocco
Abstract :
In this paper, using the Steklov function, we introduce the generalized continuity modulus and dene
the class of functions Wr;k
p;' in the space Lp. For this class, we prove an analog of the estimates in [1]
in the space Lp.
Keywords :
2 π-periodic function , approximation by Fourier sums , Steklov function
Journal title :
Astroparticle Physics
