您要查找的是不是：
- Baskakov-Beta算子 Baskakov-Beta operators
- Beta算子 Beta operator
- Beta算子的导数对一类函数的逼近速度 On the Rate of Convergence of Functions and Their Derivatives by Beta Operators
- Baskakov算子 Baskakov operator
- Baskakov型算子 Baskakov type operators
- 广义Baskakov算子 generalized Baskakov operators
- 算子 operator
- Baskakov-Durrmeyer算子 Baskakov-Durrmeyer operator
- 广义Lupas-Baskakov算子 generalized Lupas-Baskakov operators
- Baskakov-Kantorovich算子 Baskakov-Kantorovich operators
- Beta型算子 Beta type operators
- 卜算子 Song Of Divination
- δ算子 δ-operator
- "或非" 算子 NOR operator
- 谱算子 spectral operator
- 流形上的偏微分算子 partial differential operator on manifold
- Ｍ－生长算子 M-accretive operator
- 伴算子 adjoint operator
- 闭包算子 closure operator
- 非线性算子 nonlinear operator
