
06210896
j
2013e.00759
McKee, Bill
Wilkinson polynomials.
Parabola 48, No. 3, 1723 (2012).
2012
AMT Publishing, Australian Mathematics Trust, University of Canberra, Canberra; School of Mathematics \& Statistics, University of New South Wales, Sydney
EN
N30
N40
I20
H30
I40
polynomials
algebra
polynomial equations
polynomial functions
integer zeros
numerical analysis
numerical algebra
Newton method
approximate numerical solution
Graeffe's method
Bairstow's method
convergence
iteration
approximation
mathematics and computers
errors
From the introduction: This article is about a family of polynomials introduced by James H. Wilkinson some five decades ago, which have the peculiar property that some of their zeros are extremely sensitive to small changes in the values of one or more of the coefficients.