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Pré-Publication, Document De Travail Année : 2019

Refined forms of Oppenheim and Cusa-Huygens type inequalities

Résumé

In this article we refine Oppenheim's inequality as well as generalized Cusa-Huygens type inequalities established recently by some researchers. One of the results where the bounds of $ \sin x/x $ are tractable will be used to obtain sharp version of Yang Le's inequality.
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Dates et versions

hal-01972893 , version 1 (08-01-2019)
hal-01972893 , version 2 (06-05-2019)

Identifiants

  • HAL Id : hal-01972893 , version 2

Citer

Yogesh J. Bagul, Christophe Chesneau. Refined forms of Oppenheim and Cusa-Huygens type inequalities. 2019. ⟨hal-01972893v2⟩
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