関数1/(z-c)のLangrange補間多項式の零点に関する一考察
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概要
- 論文の詳細を見る
In general, zeros of a Lagrange interpolation polynomial can be calculated only numerically, but if the interpolated function is given as the form 1/(z-c) and the sampling points are equally distributed on an ellipse, then the zeros can be represented explicitly and they are also equally distributed on an ellipse of common foci. We will show this fact and prove a theorem that presents a sufficient condition for this method to be generalized.
- 日本応用数理学会の論文
- 2003-09-25