Title of article :
Inverse Theorems of Approximation Theory in L²(R+, J^α,β(x)dx)
Author/Authors :
Daher ، R. - University, Hassan II , El Ouadih ، S. - University, Hassan II
Abstract :
In this paper, we prove analogues of some inverse theorems of Stechkin , for the Jacobi harmonic analysis, using the function with bounded spectrum.
Keywords :
Generalized continuity modulus , Function with bounded spectrum , Best approximation
Journal title :
General Mathematics Notes
Journal title :
General Mathematics Notes
