Open AccessSpherical Approximation on Unit Sphere
Author(s) -
Eman Samir Bhaya,
Ekhlas An Musa
Publication year - 2018
Publication title -
maǧallaẗ ǧāmiʿaẗ bābil/maǧallaẗ ǧāmiʻaẗ bābil
Language(s) - English
Resource type - Journals
eISSN - 2312-8135
pISSN - 1992-0652
DOI - 10.29196/jub.v26i3.561
Subject(s) - unit sphere , mathematics , smoothness , unit (ring theory) , spherical harmonics , pure mathematics , mathematical analysis , mathematics education
In this paper we introduce a Jackson type theorem for functions in LP spaces on sphere And study on best approximation of functions in spaces defined on unit sphere.
our central problem is to describe the approximation behavior of functions in spaces for by modulus of smoothness of functions.