Dah-Yan Hwang

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Some new estimates for the di¤erence between the integral mean of a function and its mean over a subinterval are established and new applications for special means and probability density functions are also given. 1. Introduction The classical Ostrowski type integral inequality [1] stipulates a bound for the di¤erence between a function evaluated at an(More)
The constant is the best possible. There is a vast literature which deals with alternative proofs, various generalizations and extensions, and numerous variants and applications in analysis of inequality (1.1); see [1, 2, 3, 5, 7, 9, 8, 10, 13, 14, 15, 16, 17, 18, 19] and the references given therein. According to Hardy (see [6, Theorem 349]), Carleman’s(More)
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