An inverse theorem for Gowers norms of trace functions over Fp

An inverse theorem for Gowers norms of trace functions over Fp
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Fp 上迹函数高尔斯范数的反定理

DOI:
10.1017/s030500411300025x
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发表时间:
2013
影响因子:
0.8
通讯作者:
P. Michel
P. Michel
中科院分区:
数学2区
文献类型:
--
作者:
É. Fouvry;E. Kowalski;P. Michel

文献摘要

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本文研究了Z/pZ上迹函数的Gowers一致性范数。一方面,我们建立了一个强逆定理,这些功能,另一方面,这给出了许多明确的例子,功能与Gowers规范的大小相媲美的“随机”功能。
Abstract We study the Gowers uniformity norms of functions over Z/pZ which are trace functions of ℓ-adic sheaves. On the one hand, we establish a strong inverse theorem for these functions, and on the other hand this gives many explicit examples of functions with Gowers norms of size comparable to that of “random” functions.