arXiv · 2003.01561
Littlewood's problem for sets with multidimensional structure
Abstract
We give $L^1$-norm estimates for exponential sums of a finite sets $A$ consisting of integers or lattice points. Under the assumption that $A$ possesses sufficient multidimensional structure, our estimates are stronger than those of McGehee-Pigno-Smith and Konyagin. These theorems improve upon past work of Petridis.
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Brandon Hanson. 2020-03-03. Littlewood's problem for sets with multidimensional structure. https://arxiv.org/abs/2003.01561
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