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arXiv 2512.08064math.CA
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Mizohata-Takeuchi猜想在$C^k$凸超曲面上的功率损失

Power loss for the Mizohata-Takeuchi conjecture on $C^k$ convex hypersurfaces

Hannah Cairo, Ruixiang Zhang

AI总结:

本文构造了一族$C^k$凸超曲面,证明局部Mizohata-Takeuchi猜想在特定条件下存在功率损失,并展示了其在不同维度中的应用。

摘要:

我们发现了一族紧致的$C^k$超曲面,其中局部Mizohata-Takeuchi猜想在任何$α<\ rac{n-1}{n-1+k}$的情况下都存在功率损失$R^α$。此外,这一族在$C^k$拓扑下是密集的,因此许多凸超曲面的局部Mizohata-Takeuchi猜想都失效。特别地,对于许多$C^2$凸超曲面,局部Mizohata-Takeuchi猜想在任何$α<\ rac{n-1}{n+1}$的情况下都存在功率损失$R^α$。这一功率与Tony Carbery、Marina Iliopoulou和Hong Wang在一篇论文中所知的最佳上界相符,直到端点。证明中我们的权重是正定的,如同第一作者最近的$\log(R)$-loss反例一样,我们的构造基于更高秩晶格的投影。作为副产品,我们还构造了紧致凸的$C^2$超曲面,其缩放包含任意维度中的许多晶格点。

英文摘要:

We find a family of compact $C^k$ hypersurfaces where the local Mizohata-Takeuchi Conjecture fails with a power loss of $R^α$ for any $α<\frac{n-1}{n-1+k}$. Moreover, this family is dense in the $C^k$ topology, and so the local Mizohata-Takeuchi conjecture fails for many convex hypersurfaces. In particular, the local Mizohata-Takeuchi Conjecture fails with a power loss of $R^α$ for any $α<\frac{n-1}{n+1}$ for many $C^2$ convex hypersurfaces. This power matches the best known upper bound in a paper by Tony Carbery, Marina Iliopoulou and Hong Wang up to the endpoint. For the proof, our weight is positive definite as in the first author's recent $\log(R)$-loss counterexample, and our construction is based on a projection of a higher rank lattice. As a by-product, we also construct compact convex $C^2$ hypersurfaces whose rescaling contains many lattice points in any dimension.

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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