Dzmitry Badziahin
On a problem in simultaneous Diophantine approximation: Schmidt's conjecture
Badziahin, Dzmitry; Pollington, Andrew; Velani, Sanju
Authors
Andrew Pollington
Sanju Velani
Abstract
For any i,j≥0 with i+j=1 , let Bad(i,j) denote the set of points (x,y)∈R 2 for which max{∥qx∥ 1/i ,∥qy∥ 1/j }>c/q for all q∈N . Here c=c(x,y) is a positive constant. Our main result implies that any finite intersection of such sets has full dimension. This settles a conjecture of Wolfgang M. Schmidt in the theory of simultaneous Diophantine approximation.
Citation
Badziahin, D., Pollington, A., & Velani, S. (2011). On a problem in simultaneous Diophantine approximation: Schmidt's conjecture. Annals of Mathematics, 174(3), 1837-1883. https://doi.org/10.4007/annals.2011.174.3.9
Journal Article Type | Article |
---|---|
Publication Date | Nov 1, 2011 |
Deposit Date | May 30, 2011 |
Publicly Available Date | May 6, 2014 |
Journal | Annals of Mathematics |
Print ISSN | 0003-486X |
Electronic ISSN | 1939-8980 |
Publisher | Department of Mathematics |
Peer Reviewed | Peer Reviewed |
Volume | 174 |
Issue | 3 |
Pages | 1837-1883 |
DOI | https://doi.org/10.4007/annals.2011.174.3.9 |
Keywords | Cantor sets, Hausdorff dimension, Simultaneously badly approximable numbers. |
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