On the degree of approximation by Gauss Weierstrass integrals
Huzoor H. Khan1and Govind Ram1
Received01 Jul 1998
Revised15 Oct 1998
Abstract
We obtain the degree of approximation of functions belonging to
class Lip(ψ(u,v);p),p>1 using the Gauss Weierstrass integral of the double Fourier series of f(x,y).