J. Ding, Joseph Kolibal, N. H. Rhee. Integral and non-negativity preserving Bernstein-type polynomial approximations. Int. J. Comput. Math., 86(5):850-859, 2009. [doi]
@article{DingKR09,
title = {Integral and non-negativity preserving Bernstein-type polynomial approximations},
author = {J. Ding and Joseph Kolibal and N. H. Rhee},
year = {2009},
doi = {10.1080/00207160701713599},
url = {http://dx.doi.org/10.1080/00207160701713599},
researchr = {https://researchr.org/publication/DingKR09},
cites = {0},
citedby = {0},
journal = {Int. J. Comput. Math.},
volume = {86},
number = {5},
pages = {850-859},
}