Ulrich Abel, Wolfgang Gawronski, Thorsten Neuschel. Complete monotonicity and zeros of sums of squared Baskakov functions. Applied Mathematics and Computation, 258:130-137, 2015. [doi]
@article{AbelGN15,
title = {Complete monotonicity and zeros of sums of squared Baskakov functions},
author = {Ulrich Abel and Wolfgang Gawronski and Thorsten Neuschel},
year = {2015},
doi = {10.1016/j.amc.2015.01.062},
url = {http://dx.doi.org/10.1016/j.amc.2015.01.062},
researchr = {https://researchr.org/publication/AbelGN15},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {258},
pages = {130-137},
}