Doubly-Exponential Growth of the Number of Vectors of Multipilicities for Solutions of Systems of Polynomial |
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Authors: | D Yu Grigoriev |
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Institution: | (1) IMR, Université de Rennes, Beaulien, 35042 Rennes, France;(2) St.Petersburg Department of the, Steklov Mathematical Institute, Russia |
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Abstract: | Earlier, D. Yu. Grigoriev and N. N. Vorob'yov obtained an upper bound
for the number of vectors of multiplicities for solutions of systems of the form
(assuming that the system has a finite number of solutions). In the system above,
are polynomials of degrees
. In the present paper, we show that the order of growth of this bound is close to the exact one. In particular, in the case d=n, the construction provides a doubly-exponential (in n) number of vectors of multiplicities. Bibliography: 4 titles. |
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Keywords: | |
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