Multivariate Iyengar type inequalities for radial functions
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 ℝN, N ≥ 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.
Publication Title
Problemy Analiza
Recommended Citation
Anastassiou, G. (2019). Multivariate Iyengar type inequalities for radial functions. Problemy Analiza, 26 (2), 3-27. https://doi.org/10.15393/j3.art.2019.5750
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