Abstract
Here we present a variety of multivariate Iyengar type inequalities for radial functions defined on the shell and ball. Our approach is based on the polar coordinates in \(\mathbb {R}^{N}\), \(N\ge 2\), and the related multivariate polar integration formula. Via this method we transfer well-known univariate Iyengar type inequalities and univariate author’s related results into multivariate Iyengar inequalities. See also [3].
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References
R.P. Agarwal, S.S. Dragomir, An application of Hayashi’s inequality for differentiable functions. Comput. Math. Appl. 6, 95–99 (1996)
G.A. Anastassiou, Fractional Differentiation Inequalities. Research Monograph (Springer, New York, 2009)
G.A. Anastassiou, Multivariate Iyengar type inequalities for radial functions. Problemy Analiza - Issues of Analysis 8(26), 3–27 (2019), No. 2
G.A. Anastassiou, General Iyengar type inequalities. J. Comput. Anal. Appl. 28(5), 786–797 (2020)
Xiao-Liang Cheng, The Iyengar-type inequality. Appl. Math. Lett. 14, 975–978 (2001)
K.S.K. Iyengar, Note on an inequality. Math. Student 6, 75–76 (1938)
Z. Liu, Note on Iyengar’s inequality, Univ. Beograd Publ. Elektrotechn. Fak., Ser. Mat. 16, 29-35 (2005)
F. Qi, Further generalizations of inequalities for an integral. Univ. Beograd Publ. Elektrotechn. Fak. Ser. Mat. 8, 79–83 (1997)
W. Rudin, Real and Complex Analysis, International Student edn. (Mc Graw Hill, London, 1970)
D. Stroock, A Concise Introduction to the Theory of Integration, 3rd edn. (Birkhaüser, Boston, 1999)
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Anastassiou, G.A. (2020). Multivariate Iyengar Inequalities for Radial Functions. In: Intelligent Analysis: Fractional Inequalities and Approximations Expanded. Studies in Computational Intelligence, vol 886. Springer, Cham. https://doi.org/10.1007/978-3-030-38636-8_5
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DOI: https://doi.org/10.1007/978-3-030-38636-8_5
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