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1998 | OriginalPaper | Buchkapitel

A Probabilistic Zero-Test for Expressions Involving Roots of Rational Numbers

verfasst von : Johannes Blömer

Erschienen in: Algorithms — ESA’ 98

Verlag: Springer Berlin Heidelberg

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Given an expression E using +, −, *, /, with operands from Z and from the set of real roots of integers, we describe a probabilistic algorithm that decides whether E = 0. The algorithms has a one-sided error. If E = 0, then the algorithm will give the correct answer. If E ≠ 0, then the error probability can be made arbitrarily small. The algorithm has been implemented and is expected to be practical.

Metadaten
Titel
A Probabilistic Zero-Test for Expressions Involving Roots of Rational Numbers
verfasst von
Johannes Blömer
Copyright-Jahr
1998
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/3-540-68530-8_13

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