A Generalized Bairstow Algorithm

The Bairstow algorithm is generalized to the
case of a polynomial which is itself a linear 
combination of polynomials satisfying a three-term recursion.
 Convergence properties of the method are 
derived.

CACM June, 1967

Golub, G. H.
Robertson, T. N.

CA670606 JB February 28, 1978  9:21 AM

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