In this paper we study the degree of approximation to a function by a general class of singular integrals which includes several well-known kinds of kernels. Hence some previous results due to Butzer and Khan-Umar are generalized.
Sull' approssimazione di una funzione con integrali singolari
BARDARO, Carlo;GORI, Candida
1985
Abstract
In this paper we study the degree of approximation to a function by a general class of singular integrals which includes several well-known kinds of kernels. Hence some previous results due to Butzer and Khan-Umar are generalized.File in questo prodotto:
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