研究多维Cardaliguet—Eurrard型神经网络算子的逼近问题.分别给出该神经网络算子逼近连续函数与可导函数的速度估计,建立了Jackson型不等式.
This paper deals with the approximation for multidimensional Cardaliguet- Eurrard type operators. The estimates of rates of approximation of these operators approximating the continuous functions and their derivatives are given, respectively. Also, two Jackson-type inequalities are established.