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arXiv 1503.08283math.CA
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二阶导数属于L $_{1}\left(a,b\right) $的映射的Ostrowski型不等式的推广及应用

A generalization of Ostrowski type inequality for mappings whose second derivatives belong to L$_{1}\left(a,b\right) $ and applications

Ather Qayyum, Ibrahima Faye, Muhammad Shoaib, Muhammad Amer Latif

摘要:

本文改进并推广了二阶导数属于L $_{1}\left(a,b\right) $的映射的Ostrowski型不等式。一些著名的不等式可以作为特例导出。另外,还得到了扰动中点不等式和扰动梯形不等式。所得不等式在数值积分中有直接的应用,其中对梯形和中点公式的余项得到了新的估计。还研究了一些特殊方法的应用。

英文摘要:

In this paper, we will improve and generalize inequality of Ostrowski type for mappings whose second derivatives belong to L$_{1}\left(a,b\right) $ . Some well known inequalities can be derived as special cases. In addition, perturbed mid-point inequality and perturbed trapezoid inequality are also obtained. The obtained inequalities have immediate applications in numerical integration where new estimates are obtained for the remainder term of the trapezoid and midpoint formula. Applications to some special means are also investigated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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