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arXiv:math/0503440 [math.NT]AbstractReferencesReviewsResources

Approximating reals by sums of rationals

Tsz Ho Chan, Angel V. Kumchev

Published 2005-03-21, updated 2005-04-12Version 4

We study how well a real number can be approximated by sums of two or more rational numbers with denominators up to a certain size.

Comments: 6 pages, modified open question
Categories: math.NT
Subjects: 11J04, 11K60
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