Integral Transforms and Special Functions · 2008 · 61 citations · 16 references
Social SciencesDecision SciencesOptimizationInequalityRefinement
By introducing the Taylor polynomials, a significantly refined version of Wilker's inequality is established. The result is then used to obtain several substantially more refined inequalities of the Wilker type.
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Higher transcendental functions
Carl Hammer · Journal of the Franklin Institute · 1954 · 6.4K citations
Ling Zhu · Mathematical Inequalities & Applications · 2007 · 78 citations · Full text