A strengthening of a theorem of Bourgain-Kontorovich-III
Autor: | Kan, I. D. |
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Jazyk: | ruština |
Rok vydání: | 2014 |
Předmět: | |
Druh dokumentu: | Working Paper |
DOI: | 10.1070/IM2014v078n02ABEH002689 |
Popis: | Zaremba's conjecture (1971) states that every positive integer number can be represented as a denominator (continuant) of a finit continued fraction with all partial quotients being bounded by an absolute constant A. Recently (in 2011) several new theorems concerning this conjecture were proved by Bourgain and Kontorovich. The easiest of them states that the set of numbers satisfying Zaremba's conjecture with A = 50 has positive proportion in N. In 2014 the author with D. A. Frolenkov proved this result with A =5. In this paper the same theorem is proved with alphabet {1, 2, 3, 4, 10} Comment: in Russian |
Databáze: | arXiv |
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