论文标题
谐波施瓦茨的衍生物和近似值的方法
Harmonic Schwarzian derivative and methods of approximation of zeros
论文作者
论文摘要
我们回顾了局部单价分析函数的 - 斯克瓦兹人的经典公式与施瓦茨式衍生物的经典公式与分别是牛顿和哈雷引起的方法的生成函数的衍生物之间的衍生物之间的关系，以近似零。我们将这些关系扩展到所考虑函数是谐波的情况。
We review the relation between the classical formulas of the pre-Schwarzian and Schwarzian derivatives of locally univalent analytic functions and the derivatives of the generating functions of the methods due to Newton and Halley, respectively, for approximating zeros. We extend these relations to the cases when the functions considered are harmonic.
