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Numerical computation of Gröbner bases

By Aleksey Kondratyev, Hans J. Stetter and Franz Winkler


In this paper we deal with the problem of numerical computation of Gröbner bases of zero-dimensional polynomial systems. It is well known that the computation of a Gröbner basis cannot be generally executed in floating-point arithmetic by a standard approach. This, however, would be highly desirable for practical applications. We present an approach for computing Gröbner bases numerically. It is an elaboration of the idea of a stabilized Gröbner basis computation initially proposed by Hans Stetter. Our implementation of the algorithm based on the presented results is available online

Year: 2011
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