Estimates for the arctangent function related to Shafer's inequality
Cristinel Mortici ; H. M. Srivastava
Colloquium Mathematicae, Tome 135 (2014), p. 263-270 / Harvested from The Polish Digital Mathematics Library
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The aim of this article is to give new refinements and sharpenings of Shafer's inequality involving the arctangent function. These are obtained by means of a change of variables, which makes the computations much easier than the classical approach.

Publié le : 2014-01-01
EUDML-ID : urn:eudml:doc:284046 
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     year = {2014},
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     zbl = {1305.26010},
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Cristinel Mortici; H. M. Srivastava. Estimates for the arctangent function related to Shafer's inequality. Colloquium Mathematicae, Tome 135 (2014) pp. 263-270. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-2-8/