高维度结果法

IF 1.2 3区数学 Q1 MATHEMATICS

Finite Fields and Their Applications Pub Date : 2024-08-30 DOI:10.1016/j.ffa.2024.102493

N. Harrach , L. Storme , P. Sziklai , M. Takáts

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引用次数: 0

摘要

稳定性结果在伽罗瓦几何中发挥着重要作用。由 Szőnyi 和 Weiner [12], [11] 提出的著名的结果法在过去二十年中取得了丰硕成果，并产生了许多稳定性定理。该方法基于与点集相关的一些双变量多项式。在本文中，我们将该方法推广到多维情况，并展示了一些新的应用。我们建立了多变量多项式机制，并将其应用于雷代多项式。我们可以证明 Szőnyi-Weiner [9] 结果的高维类比，涉及向空间点集倾斜的超平面数量。我们利用所开发的工具证明了 "部分阻塞集 "的一般结果。

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The resultant method in higher dimensions

Stability results play an important role in Galois geometries. The famous resultant method, developed by Szőnyi and Weiner [12], [11], became very fruitful and resulted in many stability theorems in the last two decades. This method is based on some bivariate polynomials associated to point sets. In this paper we generalize the method for the multidimensional case and show some new applications. We build up the multivariate polynomial machinery and apply it for Rédei polynomials. We can prove a high dimensional analogue of the result of Szőnyi-Weiner [9], concerning the number of hyperplanes being skew to a point set of the space. We prove general results on “partial blocking sets”, using the tools we have developed.

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来源期刊

Finite Fields and Their Applications 数学-数学

CiteScore

2.00

自引率

20.00%

发文量

133

审稿时长

6-12 weeks

期刊介绍： Finite Fields and Their Applications is a peer-reviewed technical journal publishing papers in finite field theory as well as in applications of finite fields. As a result of applications in a wide variety of areas, finite fields are increasingly important in several areas of mathematics, including linear and abstract algebra, number theory and algebraic geometry, as well as in computer science, statistics, information theory, and engineering. For cohesion, and because so many applications rely on various theoretical properties of finite fields, it is essential that there be a core of high-quality papers on theoretical aspects. In addition, since much of the vitality of the area comes from computational problems, the journal publishes papers on computational aspects of finite fields as well as on algorithms and complexity of finite field-related methods. The journal also publishes papers in various applications including, but not limited to, algebraic coding theory, cryptology, combinatorial design theory, pseudorandom number generation, and linear recurring sequences. There are other areas of application to be included, but the important point is that finite fields play a nontrivial role in the theory, application, or algorithm.