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Re: [Help-gsl] solving polynomials of arbitrary degree

From: Brian Gough
Subject: Re: [Help-gsl] solving polynomials of arbitrary degree
Date: Mon, 29 Nov 2004 18:04:04 +0000

David Monniaux writes:
 > I'm therefore wondering which guarantees the *gsl_poly_complex_solve* 
 > algorithm provides.


There is a reference to the original paper for the algorithm in the
GSL manual.  If there are any error bounds they should be described
there, but I don't believe the QR method provides a strict bound.   

Algorithms for guaranteed bounds aren't part of the current GSL,
although they do exist.

best regards,

Brian Gough

Network Theory Ltd,
Commercial support for GSL ---

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