A的证明加布里洛夫秩定理
A proof of A. Gabrielov's rank Theorem
摘要:
本文给出了解析映射芽研究中的一个基本结果--Gabrielov秩定理的完整证明。受Gabrielov和Tougeron作品的启发,我们开发了形式几何技术,澄清了原始证明的困难部分。这些技术是独立的利益,我们说明了这一点,增加了一个新的(很短)证明的Abhyankar-Jung定理。此外,我们包括新的扩展秩定理(关于Zagliki主要定理和消除理论)交换代数。
英文摘要:
This article contains a complete proof of Gabrielov's rank Theorem, a fundamental result in the study of analytic map germs. Inspired by the works of Gabrielov and Tougeron, we develop formal-geometric techniques which clarify the difficult parts of the original proof. These techniques are of independent interest, and we illustrate this by adding a new (very short) proof of the Abhyankar-Jung Theorem. We include, furthermore, new extensions of the rank Theorem (concerning the Zariski main Theorem and elimination theory) to commutative algebra.
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