Bernstein算子迭代布尔和的点态逼近性质
霍晓燕, 李翠香, 姚秋妹
Pointwise Approximation for the Iterated Boolean Sums of Bernstein Operators
HUO Xiao-yan, LI Cui-xiang, YAO Qiu-mei
数学季刊 . 2013, (1): 129 -138 .