@Article{JCM-1-341,
author = {Ying-Guang Shi},
title = {On the Existence of Functions with Prescribed Best $L_1$ Approximations},
journal = {Journal of Computational Mathematics},
year = {1983},
volume = {1},
number = {4},
pages = {341--345},
abstract = { This paper gives a partial answer to a problem of Rivlin in $L_1$ approximation. },
issn = {1991-7139},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jcm/9711.html}
}