Some completely monotonic functions of positive order
Date
2010Source
Mathematics of ComputationVolume
79Issue
271Pages
1697-1707Google Scholar check
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We completely determine the set of (α, β) ∈ ℝ2for which the function is convex on (0, ∞) and use this result to give some special classes of completely monotonic functions of positive order related to gamma and psi functions. © 2009 American Mathematical Society.