关于任意切比雪夫系统上多项式所有根同时提取的Obreshkoff-Ehrlich方法的一个推广
On a Generalisation of Obreshkoff-Ehrlich Method for Simultaneous Extraction of All Roots of Polynomials Over an Arbitrary Chebyshev System
AI总结:
本文推广了Obreshkoff-Ehrlich方法至任意切比雪夫系统,用于同时求多项式所有根,证明三次收敛并提供数值算例。
摘要:
本文阐述了在任意切比雪夫系统上同时提取多项式所有根的方法的新修正。证明了迭代的三次收敛性。所提出的方法是Obreshkoff和Ehrlich经典方法在同时求解代数方程所有根方面的推广。提供了数值算例。
英文摘要:
New modifications of the methods for simultaneous extraction of all roots of polynomials over an arbitrary Chebyshev system are elaborated. A cubic convergence of iterations is proved. The method presented is a generalisation of the classical methods of Obreshkoff and Ehrlich for simultaneous seeking of all roots of algebraic equations. Numerical examples are provided.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。