释义 |
Bairstow's MethodA procedure for finding the quadratic factors for the Complex Conjugate Roots of aPolynomial with Real Coefficients.
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Now write the original Polynomial as
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Now use the 2-D Newton's Method to find the simultaneous solutions. References
Press, W. H.; Flannery, B. P.; Teukolsky, S. A.; and Vetterling, W. T. Numerical Recipes in C: The Art of Scientific Computing. Cambridge, England: Cambridge University Press, pp. 277 and 283-284, 1989.
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