E-mail:
Website: https://qifeng618.wordpress.com
Keywords: Logarithmically completely monotonic functions.

Subject:

Analytic Combinatorics. Analytic Number Theory. Special Functions. Mathematical Inequalities

Main publications:

1. Feng Qi, “Pólya type integral inequalities: origin, variants, proofs, refinements, generalizations, equivalences, and applications”, Mathematical Inequalities & Applications, 18:1 (2015), 1–38
2. Feng Qi, “Bounds for the ratio of two gamma functions”, Journal of Inequalities and Applications, 2010:Article ID 493058 (2010), 84 pages
3. Feng Qi, “Integral representations and properties of Stirling numbers of the first kind”, Journal of Number Theory, 133:7 (2013), 2307–2319
4. Feng Qi, “Integral representations and complete monotonicity related to the remainder of Burnside's formula for the gamma function”, Journal of Computational and Applied Mathematics, 268 (2014), 155–167
5. Feng Qi, “An integral representation, complete monotonicity, and inequalities of Cauchy numbers of the second kind”, Journal of Number Theory, 144 (2014), 244–255

Recent publications

Personal pages:

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Organisations:

• Henan Polytechnic University
• Tianjin Polytechnic University
• Inner Mongolia University for Nationalities