Space saving calculation of symbolic resultants

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dc.contributor.author	Lloyd, Noel G.
dc.contributor.author	Pearson, Jane M.
dc.date.accessioned	2008-11-06T15:48:59Z
dc.date.available	2008-11-06T15:48:59Z
dc.date.issued	2007
dc.identifier.citation	Lloyd , N G & Pearson , J M 2007 , ' Space saving calculation of symbolic resultants ' Mathematics in Computer Science , vol 1 , no. 2 , pp. 267-290 .	en
dc.identifier.issn	1661-8289
dc.identifier.other	PURE: 83305
dc.identifier.other	dspace: 2160/870
dc.identifier.uri	http://hdl.handle.net/2160/870
dc.identifier.uri	http://www.springerlink.com/content/t12ht42812628503/	en
dc.description	Lloyd, Noel G., and Pearson, Jane M., 'Space saving calculation of symbolic resultants', Mathematics in Computer Science, 1 (2007), 267-290.	en
dc.description.abstract	We describe an approach to the computation of symbolic resultants in which factors are removed during the course of the calculation, so reducing the stack size required for intermediate expressions and the storage space needed. We apply the technique to three well-established methods for calculating resultants. We demonstrate the advantages of our approach when the resultants are large and show that some otherwise intractable problems can be resolved. In certain cases a significant reduction in the cpu time required to calculate the resultant is also evident.	en
dc.format.extent	24	en
dc.language.iso	eng
dc.relation.ispartof	Mathematics in Computer Science	en
dc.title	Space saving calculation of symbolic resultants	en
dc.type	Text	en
dc.type.publicationtype	Article (Journal)	en
dc.identifier.doi	http://dx.doi.org/10.1007/s11786-007-0016-4
dc.contributor.institution	Institute of Mathematics & Physics (ADT)	en
dc.contributor.institution	Vice-Chancellor's Office	en
dc.contributor.institution	Mathematics and Physics	en
dc.description.status	Peer reviewed	en