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Polynomials Approximating Complex Functions
Masao KODAMA Kengo TAIRA
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/04/25
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Numerical Analysis and Optimization
polynomial approximation, Taylor series expansion, Cauchy's theorem, error analysis, complex function,
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We frequently use a polynomial to approximate a complex function. This study shows a method which determines the optimum coefficients and the number of terms of the polynomial, and the error of the polynomial is estimated.