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arXiv:1312.5881 [math.CA]AbstractReferencesReviewsResources

Asymptotic formulas and inequalities for gamma function in terms of tri-gamma function

Cristinel Mortici, Feng Qi

Published 2013-12-20Version 1

In the paper, the authors establish some asymptotic formulas and double inequalities for the factorial $n!$ and the gamma function $\Gamma$ in terms of the tri-gamma function $\psi'$.

Comments: 6 pages
Categories: math.CA
Subjects: 26D15, 33B15, 41A10
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