Abstract
The aim of this paper is to obtain Fejér type inequalities for higher order convex functions and the general weighted integral formula involving w-harmonic sequences of functions. Also, Fejér type inequalities are obtained for the general three, four and five point quadrature formulae. Further, Fejér type inequalities for the corrected three, corrected four and corrected five point quadrature formulae are considered. In special cases, Fejér type estimates for Simpson, Maclaurin, corrected Simpson and corrected Maclaurin quadrature rules are derived.
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The research of the third author is supported by the Ministry of Education and Science of the Russian Federation (Agreement No. 02.a03.21.0008.).
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Barić, J., Kvesić, L., Pečarić, J. et al. Fejér type inequalities for higher order convex functions and quadrature formulae. Aequat. Math. 96, 417–430 (2022). https://doi.org/10.1007/s00010-021-00825-7
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DOI: https://doi.org/10.1007/s00010-021-00825-7