• 제목/요약/키워드: Integral inequality

검색결과 216건 처리시간 0.023초

On Certain Extension of Hilbert's Integral Inequality with Best Constants

  • Li, Yongjin;Lin, Yu;He, Bing
    • Kyungpook Mathematical Journal
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    • 제48권3호
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    • pp.457-463
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    • 2008
  • In this paper, by introducing a new function with two parameters, we give another generalizations of the Hilbert's integral inequality with a mixed kernel $k(x, y) = \frac {1}{A(x+y)+B{\mid}x-y{\mid}}$ and a best constant factors. As applications, some particular results with the best constant factors are considered.

Further Results on Chebyshev and Steffensen Inequalities

  • Dahmani, Zoubir;Bounoua, Mohamed Doubbi
    • Kyungpook Mathematical Journal
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    • 제58권1호
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    • pp.55-66
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    • 2018
  • By making use of the Riemann-Liouville fractional integrals, we establish further results on Chebyshev inequality. Other Steffensen integral results of the weighted Chebyshev functional are also proved. Some classical results of the paper:[ Steffensen's generalization of Chebyshev inequality. J. Math. Inequal., 9(1), (2015).] can be deduced as some special cases.

WEIGHTED ESTIMATES FOR ROUGH PARAMETRIC MARCINKIEWICZ INTEGRALS

  • Al-Qassem, Hussain Mohammed
    • 대한수학회지
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    • 제44권6호
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    • pp.1255-1266
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    • 2007
  • We establish a weighted norm inequality for a class of rough parametric Marcinkiewicz integral operators $\mathcal{M}^{\rho}_{\Omega}$. As an application of this inequality, we obtain weighted $L^p$ inequalities for a class of parametric Marcinkiewicz integral operators $\mathcal{M}^{*,\rho}_{\Omega,\lambda}\;and\;\mathcal{M}^{\rho}_{\Omega,S}$ related to the Littlewood-Paley $g^*_{\lambda}-function$ and the area integral S, respectively.

ON SOME GRONWALL TYPE INEQUALITIES FOR A SYSTEM INTEGRAL EQUATION

  • KIM, BYUNG-IL
    • 대한수학회보
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    • 제42권4호
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    • pp.789-805
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    • 2005
  • In this paper we consider analogous of Gronwall-type inequalities involving iterated integrals in the inequality (1.2) for functions when the function u in the right-hand side of the in­equality (1.2) is replaced by the function $u^P$ for some p. These inequalities are effective tools in the study of a system of an integral equation. We also provide some integral inequalities involving iterated integrals.