Real root finding for low rank linear matrices

We consider m × s matrices (with m ≥ s ) in a real affine subspace of dimension n . The problem of finding elements of low rank in such spaces finds many applications in information and systems theory, where low rank is synonymous of structure and parsimony. We design computer algebra algorithms, ba...

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Veröffentlicht in:	Applicable algebra in engineering, communication and computing Jg. 31; H. 2; S. 101 - 133
Hauptverfasser:	Henrion, Didier, Naldi, Simone, Din, Mohab Safey El
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Berlin/Heidelberg Springer Berlin Heidelberg 01.03.2020 Springer Nature B.V Springer Verlag
Schlagworte:	Algebraic Geometry Algorithms Artificial Intelligence Computer algebra Computer Hardware Computer Science Mathematical analysis Mathematics Matrix methods Original Paper Parameterization Polynomials Symbolic and Algebraic Manipulation Symbolic Computation System theory Systems theory Theory of Computation 13-XX 68W30 Polynomial system solving 14Q20 12Y05 Low rank matrices Real algebraic geometry Symbolic computation
ISSN:	0938-1279, 1432-0622
Online-Zugang:	Volltext
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