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Again Sharpening of a Negative ExponentGeometric Inequality in the Space E~n
作者姓名:张晗方
作者单位:Department of Mathematics,Xuzhou Normal University,Jiangsu,221116
摘    要:DerinitionInageometricinequalitybyaftersimplify,ifturnupgeometricmetricinde-nominatorofafractor,butnoturnupgeometricmetricinnumerator,thencallednegativeex-ponentgeometricinequalitysuchgeometicinequality,isnegativeexponentgecmetricinequalityforshort-LetrandR.denotetheinradiusandcircumradiusofsimplexXinthen-dimensionalEuc-tideanspaceEw,respectively.LetPbearbitraryPOintinsidethe8implexX,andd,,d,,..',d. ,bethedistancefrompointPton lthen-l-dimensionalhyperplane,articleljobtainanegativeexponent…


Again Sharpening of a Negative Exponent Geometric Inequality in the Space E~n
Zhang Hanfang.Again Sharpening of a Negative ExponentGeometric Inequality in the Space E~n[J].Chinese Quarterly Journal of Mathematics,1997(2).
Authors:Zhang Hanfang
Abstract:Let P be arbitrary a point inside the simplex A in the n-dimensional Eucidean spaceEn . Let di be the distance from the point P to the correspondent hyperplane of vertex Ai of A.Let r denote the inradius of A. In this paper,we obtain a very strong negative eaponent geometric inequatity of contact with d1,d2,...,dn 1 and r.
Keywords:negative exponent geometric inequality  simplex  inradius
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