二重积分的若干不等式及其在培养公式中的应用

Pub Date : 2019-12-01 DOI:10.2478/ausm-2019-0021

S. Erden, M. Sarıkaya

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引用次数: 1

摘要

摘要建立了二阶有界偏可导函数二重积分的两个Ostrowski型不等式。然后，对于偏导数绝对值在矩形坐标上为凸的函数的二重积分，我们从平面上推导出了一些Hermite-Hadamard型不等式。最后给出了培养公式在数值分析中的一些应用。

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Some inequalities for double integrals and applications for cubature formula

Abstract We establish two Ostrowski type inequalities for double integrals of second order partial derivable functions which are bounded. Then, we deduce some inequalities of Hermite-Hadamard type for double integrals of functions whose partial derivatives in absolute value are convex on the co-ordinates on rectangle from the plane. Finally, some applications in Numerical Analysis in connection with cubature formula are given.

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