Stamatis Koumandos. On the log-concavity of the fractional integral of the sine function. Journal of Approximation Theory, 210:30-40, 2016. [doi]
@article{Koumandos16, title = {On the log-concavity of the fractional integral of the sine function}, author = {Stamatis Koumandos}, year = {2016}, doi = {10.1016/j.jat.2016.06.004}, url = {http://dx.doi.org/10.1016/j.jat.2016.06.004}, researchr = {https://researchr.org/publication/Koumandos16}, cites = {0}, citedby = {0}, journal = {Journal of Approximation Theory}, volume = {210}, pages = {30-40}, }