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Acta Mathematica Academiae Paedagogicae Nyíregyháziensis, Vol. 24, No. 2, pp. 235-241 (2008)
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The Best Constant for Carleman's Inequality of Finite Type

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Yu-Dong Wu, Zhi-Hua Zhang and Zhi-Gang Wang

Xinchang High School, Zixing Educational Research Section and Changsha University of Science and Technology

**Abstract:** In this short note, we consider the best constant for Carleman's inequality of finite type by means of weight coefficient and nonlinear algebraic equation system. The result presented here give a part of answer this problem.

**Keywords:** Carleman's inequality; Best constant; Nonlinear algebraic. equation system; AM-GM inequality; Wu's method

**Classification (MSC2000):** 26D15; 65H10

**Full text of the article:**

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© 2008 ELibM and
FIZ Karlsruhe / Zentralblatt MATH for the EMIS Electronic Edition
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