numerical factorization of very high degree polynomial

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#763

From: Yan ZHU (yhua)
Date: Mon, 05 Oct 1992 09:16

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 I am trying to solve non-linear problem by LP method.
 And I am looking for an algorithm for the numerical
 factorization of very high degree (500th-800th) polynomials 
 with complex coefficients.

 Does anyone know where I can get such a routine which
 preferably is written in Fortran or C? 
 
 All the routines I know of seem to be written for real 
 valued coefficients and the degree of the polynomials
 is too low for me.(such as the routine in IMSL can't be
 used for the degree higher than 50th)
 
 Any pointer/help in this regard is highly appreciated.
 Even a list of references for implementation would be
 helpful.
 
 I am sorry if this is a trivial question.
 
 Please e-mail me at yzhu@mullian.ee.mu.oz.au
 
 Sincerely,
 yan Zhu

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Newsgroups: sci.math.num-analysis
Path: arc1-ca.pugleaf.net!sparky!uunet!munnari.oz.au!cs.mu.OZ.AU!nairana!yzhu
From: yzhu@nairana.ee.mu.oz.au (Yan ZHU (yhua))
Subject: numerical factorization of very high degree polynomial
Message-ID: <9227919.6924@mulga.cs.mu.OZ.AU>
Sender: news@cs.mu.OZ.AU
Organization: Electrical and Electronic - University of Melbourne 
Date: Mon, 5 Oct 1992 09:16:40 GMT
Lines: 27