摘要
对概率型 Baskakov算子 B*n (f,x)在 (0 ,+∞ )上 ,收敛于 [f(x+ ) + f(x-) ]/2的收敛性进行研究 .利用概率论的方法 ,对 Guo和 Khan关于 B*n (f,x)收敛速度的估计作进一步的改进 。
A study is made on the convergence of Baskakov operator B * n(f,x), a probabilistic operator, converging [f(x +)+f(x -)]/2 on (0,+∞). Guo and Khan's estimate to the convergence rate of B * n(f,x) is further improved by using probability method and a more accurate estimate of coefficient is obtained.
出处
《华侨大学学报（自然科学版）》
CAS
2002年第1期16-18,共3页
Journal of Huaqiao University(Natural Science)
