Some inequalities of the Turan type for confluent hypergeometric functions of the second kind: Inequalities of confluent hypergeometric functions

Feng Qi, Ravi Bhukya, and Venkatalakshmi Akavaram, \textit{Some inequalities of the Tur\'an type for confluent hypergeometric functions of the second kind}, Studia Universitatis Babe\c{s}-Bolyai Mathematica \textbf{64} (2019), no.~1, 63\nobreakdash--70; available online at \url{https://doi.org/10.24193/subbmath.2019.1.06}.International audienceIn the paper, the authors derive some inequalities of the Turán type for confluent hypergeometric functions of the second kind, for the Mellin transforms, and for the Laplace transforms, and improve some known inequalities of the Turán type