Jackson theorem in \(L_p\), \(0<p<1\), for functions on the sphere (Q2268563)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Jackson theorem in \(L_p\), \(0<p<1\), for functions on the sphere |
scientific article |
Statements
Jackson theorem in \(L_p\), \(0<p<1\), for functions on the sphere (English)
0 references
8 March 2010
0 references
The best approximation of functions in \(L_p(S^{d-1})\), \(0<p<1\) by spherical harmonic polynomials is shown to be bounded by a modulus of smoothness introduced by Z. Ditzian.
0 references
spherical harmonic polynomials
0 references
modulus of smoothness
0 references
0 references
