293 research outputs found

    Power matrix means and related inequalities

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    This survey paper contains recent results for power matrix means and related inequalities for convex functions, Hadamard product of matrices as well as some inequalities involving exponential function of matrices

    On an inequality of Grüss type

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    We prove an inequality of Grüss type for p-norm, which for p=inftyp=infty gives an estimate similar to a result of Pachpatte [2]

    Generalizations of Steffensen’s Inequality by Lidstone’s Polynomials

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    We obtain generalizations of Steffensen’s inequality by using Lidstone’s polynomials. Furthermore, the functionals associated with the obtained generalizations are used to generate n-exponentially and exponentially convex functions, as well as the new Stolarsky-type means.Отримано узагальнення нєрівності Стеффенсена за допомогою потенцiалiв Лідстоуна. Kpiм того, функціонали, що відповідають отриманим узагальненням, також застосовуються для одержання як n-експоненціально та експоненціально-опуклих функцій, так i нових середніх Столярського

    The n-exponential convexity for majorization inequality for functions of two variables and related results

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    We apply the refined method of producing n-exponential convex functions of J. Pečarić and J. Perić to extend some known results on majorization type and related inequalities

    The arithmetic-geometric-harmonic-mean and related matrix inequalities

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    AbstractRecently, Sagae and Tanabe defined a geometric mean of positive definite matrices and proved the harmonic-geometric-arithmetic-mean inequality. Here, we give a reversal of these results

    On the geometric-arithmetic mean inequality for matrices

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    In this paper refinements and converses of matrix forms of the geometric-arithmetic mean inequality are given

    An integral inequality

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