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arXiv 1303.6429math.LO
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P-极小结构中的微分与p-adic局部单调性定理

Differentiation in P-minimal structures and a p-adic Local Monotonicity Theorem

Tristan Kuijpers, Eva Leenknegt

摘要:

我们证明了一个p-adic,局部版本的单调性定理的P-极小结构。这个定理的存在性最初是由Haskell和Macpherson证明的。我们通过考虑一阶严格导数来处理这个问题。特别地,我们证明了对于一类广泛的P-极小结构,可定义函数f:K -> K是几乎处处严格可微的,并且满足局部雅可比性质.

英文摘要:

We prove a p-adic, local version of the Monotonicity Theorem for P-minimal structures. The existence of such a theorem was originally conjectured by Haskell and Macpherson. We approach the problem by considering the first order strict derivative. In particular, we show that, for a wide class of P-minimal structures, the definable functions f : K -> K are almost everywhere strictly differentiable and satisfy the Local Jacobian Property.

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