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ISSAC
2004
Springer
15 years 2 months ago
2004
Springer
ISSAC
2004
Springer
15 years 2 months ago
2004
Springer
ISSAC
2004
Springer
15 years 2 months ago
2004
Springer
We present a subresultant-based algorithm for deciding if the parametrization of a toric hypersurface is invertible or not, and for computing the inverse of the parametrization in...
ISSAC
2004
Springer
15 years 2 months ago
2004
Springer
Let n/d ∈ Q, m be a positive integer and let u = n/d mod m. Thus u is the image of a rational number modulo m. The rational reconstruction problem is; given u and m find n/d.
ISSAC
2004
Springer
15 years 2 months ago
2004
Springer
We study the triangular representation of zero-dimensional varieties defined over the rational field (resp. a rational function field). We prove polynomial bounds in terms of i...