Presburger算术中带有幂函数谓词的公理化
Axiomatizations of Presburger Arithmetic With Predicates For Powers
AI总结:
该研究为带有幂函数谓词的Presburger算术提供了公理化,并证明了其可判定性。
摘要:
我们给出了结构$(\mathbb{Z},+,(\ell^{\mathbb{N}})_{\ell\in L})$的完整一阶公理化,其中$L \subseteq \mathbb{Z}_{\ge 2}$是成对乘法独立的整数集,$\ell^{\mathbb{N}} = \{\ell^n : n\in \mathbb{N}\}$。利用Karimov等人最近的工作,我们得到当$|L|=2$时,这种公理化是可计算的,这证明了当$k, \ell\in \mathbb{Z}_{\ge 2}$时,$(\mathbb{Z},+,k^{\mathbb{N}}, \ell^{\mathbb{N}})$是可判定的。此外,我们还给出了$(\mathbb{Z},+,<,(\ell^{\mathbb{N}})_{\ell\in L})$的全称理论的公理化。
英文摘要:
We give a complete first-order axiomatization of the structure $(\mathbb{Z},+,(\ell^{\mathbb{N}})_{\ell\in L})$, where $L \subseteq \mathbb{Z}_{\ge 2}$ is a set of pairwise multiplicatively independent integers and $\ell^{\mathbb{N}} = \{\ell^n : n\in \mathbb{N}\}$. Using recent work of Karimov et al., we obtain that this axiomatization is computable for $|L|=2$, which proves that $(\mathbb{Z},+,k^{\mathbb{N}}, \ell^{\mathbb{N}})$ is decidable for $k, \ell\in \mathbb{Z}_{\ge 2}$. Furthermore, we give an axiomatization of the universal theory of $(\mathbb{Z},+,<,(\ell^{\mathbb{N}})_{\ell\in L})$.
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。