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arXiv 1008.2268math.NT
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关于定量子空间定理

On the Quantitative Subspace Theorem

Jan-Hendrik Evertse

AI总结:

本文概述定量子空间定理的最新进展,提出包含“大”解的子空间数量新上界,证明处理“小”解的新间隙原理,并探讨Faltings和Wuestholz的改进及估计剩余解数量的开放难题。

摘要:

在这篇综述中,我们概述了定量子空间定理的最新进展。特别地,我们讨论了与Roberto Ferretti共同获得的关于包含“大”解的子空间数量的新上界,并概述了后者的证明。此外,我们证明了一个新的间隙原理,以处理子空间定理所考虑的不等式系统中的“小”解。最后,我们探讨了Faltings和Wuestholz对子空间定理的改进,该改进指出所考虑的不等式系统在环境解空间的某个可有效确定的真线性子空间之外仅有有限多个解。估计这些解的数量仍是一个开放问题。我们给出了一些动机说明这个问题非常困难。

英文摘要:

In this survey we give an overview of recent developments on the Quantitative Subspace Theorem. In particular, we discuss a new upper bound for the number of subspaces containing the "large" solutions, obtained jointly with Roberto Ferretti, and sketch the proof of the latter. Further, we prove a new gap principle to handle the "small" solutions in the system of inequalities considered in the Subspace Theorem. Finally, we go into the refinement of the Subspace Theorem by Faltings and Wuestholz, which states that the system of inequalities considered has only finitely many solutions outside some effectively determinable proper linear subspace of the ambient solution space. Estimating the number of these solutions is still an open problem. We give some motivation that this problem is very hard.

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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