A complicated Polynomial Root-finding algorithm which is used in the *IMSL*
(IMSL, Houston, TX)
library and which Press *et al. *(1992) describe as ``practically a standard in black-box Polynomial
Root-finders.''

**References**

IMSL, Inc. *IMSL Math/Library User's Manual.* Houston, TX: IMSL, Inc.

Press, W. H.; Flannery, B. P.; Teukolsky, S. A.; and Vetterling, W. T.
*Numerical Recipes in FORTRAN: The Art of Scientific Computing, 2nd ed.* Cambridge, England:
Cambridge University Press, p. 369, 1992.

Ralston, A. and Rabinowitz, P. §8.9-8.13 in *A First Course in Numerical Analysis, 2nd ed.*
New York: McGraw-Hill, 1978.

© 1996-9

1999-05-25