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Название: Groebner duality and multiplicities in polynomial systems solving
Авторы: Marinari M.G., Mora T., Moller H.M.
This paper deals with the description of the solutions of zero dimensional systems of polynomial equations. Based on different models for describing solutions, we consider suitable representations of a multiple root, or more precisely suitable descriptions of the primary component of the system at a root. We analyse the complexity of finding the representations. We also discuss the current approach to the representation of real roots.