A refinement of a double inequality for the gamma function

2012/80/3-4 (5) — DOI: 10.5486/PMD.2012.5010 — pp. 333-342

Authors: Jiao-Lian Zhao, Bai-Ni Guo and Feng Qi

Abstract:

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Keywords: monotonicity, generalization, refinement, sharpening, inequality, gamma function, Descartes' Rule of Signs, open problem, conjecture

Mathematics Subject Classification: 26A48, 33B15, 26D15, 26D07