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《College Mathematics》 2009-05
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Rational Inverse Interpolation

ZOU Le1,TANG Shuo2(1.Hefei University Key Lab of Network and Intelligent Information Processing,Hefei 230601,China;2.School of Mathematics,Hefei University of Technology,Hefei 23009,China)  
We get two more effective methods: the rational inverse interpolation of function interpolation and the rational interpolation of inverse function when solve the inverse interpolation problem by using Thiele-type continued fractions interpolation and compare them to polynomial inverse interpolation.A numerical example is given to show the effectiveness of the results in applying them to solve algebraic equation.
【Fund】: 安徽省自然科学基金(070416227);; 安徽省教育厅重点教研项目(2008JYXM054)
【CateGory Index】: O174.42
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