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1993 | OriginalPaper | Buchkapitel

Lattice Techniques

verfasst von : Richard Zippel

Erschienen in: Effective Polynomial Computation

Verlag: Springer US

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Thus far we have considered diophantine approximation problems where we are trying to find good approximations to a single irrational number α.This can be expressed as determining integers p and q that minimize $$ \left| {q\alpha - p} \right|$$. Continued fraction techniques can be used to efficiently determine integers p and q satisfying 4.1$$ \left| {q\alpha - p} \right| \leqslant \frac{1}{q}.$$ This is a rewritten form of Proposition 5.

Metadaten
Titel
Lattice Techniques
verfasst von
Richard Zippel
Copyright-Jahr
1993
Verlag
Springer US
DOI
https://doi.org/10.1007/978-1-4615-3188-3_4

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