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arXiv 1201.2158math.NT
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间隙与整数序列的收敛指数

Gaps and the exponent of convergence of an integer sequence

Georges Grekos, Jana Tomanová, Martin Sleziak

摘要:

蒂博尔·沙拉特教授在布拉迪斯拉发夸美纽斯大学的一次研讨会上要求研究整数序列A={a_1<a_2<. <a_n<...}关于它的收敛指数A的收敛指数与它的上指数密度一致。本文考虑Šalát教授问题的一个推广,研究了比值序列a_m/ a_{m+1}和序列(a_{m+1} -a_m)/a_m对A的上、下指数密度的影响.

英文摘要:

Professor Tibor Šalát, at one of his seminars at Comenius University, Bratislava, asked to study the influence of gaps of an integer sequence A={a_1<a_2<...<a_n<...} on its exponent of convergence. The exponent of convergence of A coincides with its upper exponential density. In this paper we consider an extension of Professor Šalát's question and we study the influence of the sequence of ratios a_m/a_{m+1} and of the sequence (a_{m+1}-a_m)/a_m on the upper and on the lower exponential densities of A.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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