The additive group of the rationals does not have an automatic presentation

The additive group of the rationals does not have an automatic presentation
复制标题

有理数的加法群没有自动呈现

DOI:
--
复制
发表时间:
2009
期刊:
Journal of Symbolic Logic (JSL)
影响因子:
--
通讯作者:
T. Tsankov
T. Tsankov
中科院分区:
--
文献类型:
--
作者:
T. Tsankov

文献摘要

被引文献

相似文献

本文证明了有理数的加法群不具有自动表示。这个证明也适用于某些其他的阿贝尔群,例如,对于无穷多个素数p是p-可分的无挠群,或形式为p <$IZ(p∞)的群,其中I是一个无穷素数集。
Abstract We prove that the additive group of the rationals does not have an automatic presentation. The proof also applies to certain other abelian groups, for example, torsion-free groups that are p-divisible for infinitely many primes p, or groups of the form ⊕pϵIZ(p∞), where I is an infinite set of primes.