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2010

Witness sets of projections

13 years 4 months ago
Witness sets of projections
Elimination is a basic algebraic operation which geometrically corresponds to projections. This article describes using the numerical algebraic geometric concept of witness sets to compute the projection of an algebraic set. The ideas described in this article apply to computing the image of an algebraic set under any linear map. Keywords. Numerical algebraic geometry, polynomial system, algebraic sets, witness sets, projections AMS Subject Classification. 65H10, 68W30
Jonathan D. Hauenstein, Andrew J. Sommese
Added 08 Dec 2010
Updated 08 Dec 2010
Type Journal
Year 2010
Where AMC
Authors Jonathan D. Hauenstein, Andrew J. Sommese
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