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A completely monotonic function involving the divided difference of the psi function and an equivalent inequality involving sums

  • Feng Qi (a1) (a2)
Abstract

In this paper, a function involving the divided difference of the psi function is proved to be completely monotonic, a class of inequalities involving sums is found, and an equivalent relation between complete monotonicity and one of the class of inequalities is established.

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References
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