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Sharp refinements for the inverse sine function related to Shafer-Fink's inequality - MaRDI portal

Sharp refinements for the inverse sine function related to Shafer-Fink's inequality (Q1993300)

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scientific article; zbMATH DE number 6972655
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Sharp refinements for the inverse sine function related to Shafer-Fink's inequality
scientific article; zbMATH DE number 6972655

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    Sharp refinements for the inverse sine function related to Shafer-Fink's inequality (English)
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    5 November 2018
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    Summary: The aim of our work is to give new sharp refinements of Shafer-Fink's inequality, using suitable changes of variables.
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