Nathan Keller

activity

20062026

most citedGeometric influences

17 citations · 54 across the 24 of their papers we have counts for

collaborators

Showing 2023 · math.COShow all

2 papers · 2 filters

math.CO2023★ 1 cited

Sharp Hypercontractivity for Global Functions

Nathan Keller, Noam Lifshitz, Omri Marcus

For a function $f$ on the hypercube ${0, 1}^{n}$ with Fourier expansion $f = \sum_{S \subseteq [n]} f^(S) χ_{S}$ , the hypercontractive inequality allows bounding norms of $T_ρf=\sum_Sρ^…

math.CO2023

On $t$ -Intersecting Families of Permutations

Nathan Keller, Noam Lifshitz, Dor Minzer +1

We prove that there exists a constant $c_{0}$ such that for any $t \in N$ and any $n \geq c_{0} t$ , if $A \subset S_{n}$ is a $t$ -intersecting family of permutations then$|A|\leq…

Sharp Hypercontractivity for Global Functions

On t-Intersecting Families of Permutations

On $t$ -Intersecting Families of Permutations