Sharp Bounds for Symmetric and Asymmetric Diophantine Approximation

Citation:

Cornelis KRAAIKAMP,Ionica SMEETS.Sharp Bounds for Symmetric and Asymmetric Diophantine Approximation[J].Chinese Annals of Mathematics B,2011,32(2):303~320
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Authors:

Cornelis KRAAIKAMP; Ionica SMEETS;
Abstract: In 2004, Tong found bounds for the approximation quality of a regular continued fraction convergent to a rational number, expressed in bounds for both the previous and next approximation. The authors sharpen his results with a geometric method and give both sharp upper and lower bounds. The asymptotic frequencies that these bounds occur are also calculated.

Keywords:

Continued fractions, Diophantine approximation, Upper and lower bounds

Classification:

28D05, 11K50
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