Larry L. Schumaker, Hendrik Speleers. Nonnegativity preserving macro-element interpolation of scattered data. Computer Aided Geometric Design, 27(3):245-261, 2010. [doi]
@article{SchumakerS10,
title = {Nonnegativity preserving macro-element interpolation of scattered data},
author = {Larry L. Schumaker and Hendrik Speleers},
year = {2010},
doi = {10.1016/j.cagd.2009.12.005},
url = {http://dx.doi.org/10.1016/j.cagd.2009.12.005},
tags = {macros, data-flow},
researchr = {https://researchr.org/publication/SchumakerS10},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {27},
number = {3},
pages = {245-261},
}