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MacWilliams duality and a Gleason-type theorem on self-dual bent functions

机译:MacWilliams对偶性和自对偶弯曲函数的Gleason型定理

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摘要

We prove that the MacWilliams duality holds for bent functions. It enables us to derive the concept of formally self-dual Boolean functions with respect to their near weight enumerators. By using this concept, we prove the Gleason-type theorem on self-dual bent functions. As an application, we provide the total number of (self-dual) bent functions in two and four variables obtaining from formally self-dual Boolean functions.
机译:我们证明MacWilliams对偶性对于弯曲函数成立。它使我们能够针对它们的近似权重枚举数派生形式上自对偶布尔函数的概念。通过使用这个概念,我们证明了关于自对偶弯曲函数的格里森型定理。作为应用程序,我们提供了从形式上自对偶布尔函数获得的两个和四个变量中(自对偶)弯曲函数的总数。

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