Pointwise approximation theorems for combinations and derivatives of baskakov operators[J].J of Nanjing University (Mathematical Biquarterly), 2001, 18(2): 251-260.

• Baskakov算子线性组合和导数的点态逼近定理[J].；南京大学学报(数学半年刊)；2001；18(2):251-260