New improved inequalities associated with ratios of gamma functions

DOI10.1155/2021/2008466zbMath1477.33002OpenAlexW3199437732MaRDI QIDQ2052056

Jenică Crînganu

Publication date: 25 November 2021

Published in: Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2021/2008466

Mathematics Subject Classification ID

Gamma, beta and polygamma functions (33B15) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60)

Cites Work

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• Completely monotonic functions and inequalities associated to some ratio of gamma function
• Fast convergences towards Euler-Mascheroni constant
• New improvements of the Stirling formula
• A generated approximation related to Gosper's formula and Ramanujan's formula
• A generated approximation related to Burnside's formula
• Product Approximations via Asymptotic Integration
• Very accurate approximations for the factorial function
• INEQUALITIES ASSOCIATED WITH RATIOS OF GAMMA FUNCTIONS

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