Multiplicatively badly approximable numbers and generalised Cantor sets
Multiplicatively badly approximable numbers and generalised Cantor sets
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乘法不良逼近数和广义康托集
DOI:
10.1016/j.aim.2011.06.041
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发表时间:
2011
影响因子:
1.7
通讯作者:
Badziahin D
中科院分区:
文献类型:
--
作者:
Badziahin D
Let p be a prime number. The p-adic case of the Mixed Littlewood Conjecture states that liminfq→∞q⋅|q|p⋅‖qα‖=0 for all α∈R. We show that with the additional factor of logqloglogq the statement is false. Indeed, our main result implies that the set of α for which liminfq→∞q⋅logq⋅loglogq⋅|q|p⋅‖qα‖>0 is of full dimension. The result is obtained as an application of a general framework for Cantor sets developed in this paper.
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影响因子:
1.3
作者:
L. G. Peck
通讯作者:
L. G. Peck
影响因子:
0.7
作者:
Y. Bugeaud;M. Drmota;B. Mathan
通讯作者:
B. Mathan
DOI:
10.2307/2532125
发表时间:
1990-03
期刊:
--
影响因子:
--
作者:
K. Falconer
通讯作者:
K. Falconer
DOI:
10.1007/s00605-003-0199-y
发表时间:
2004
期刊:
Monatshefte für Mathematik
影响因子:
--
作者:
Bernard de Mathan;Olivier Teulié
通讯作者:
Olivier Teulié
影响因子:
0.7
作者:
Y. Bugeaud;A. Haynes;S. Velani
通讯作者:
S. Velani