TY  - DATA
AU  - Vijay Gupta, Gancho Tachev
TI  - Approximation with Positive Linear Operators and Linear Combinations
SN  - 9783319587950
PY  - 2017///
PB  - Springer International Publishing
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-319-58795-0
ER  -