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REPORTS > AUTHORS > SIDDHARTH IYER:
All reports by Author Siddharth Iyer:

TR22-109 | 27th July 2022
Siddharth Iyer, Michael Whitmeyer

Searching for Regularity in Bounded Functions

Given a function $f:\mathbb F_2^n \to [-1,1]$, this work seeks to find a large affine subspace $\mathcal U$ such that $f$, when restricted to $\mathcal U$, has small nontrivial Fourier coefficients.

We show that for any function $f:\mathbb F_2^n \to [-1,1]$ with Fourier degree $d$, there exists an affine subspace ... more >>>




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