Kevin Pratt

activity

20162025

most citedRigidity of Circle Polyhedra in the 2-Sphere and of Hyperideal Polyhedra in Hyperbolic 3-Space

3 citations · 7 across the 6 of their papers we have counts for

collaborators

Showing 2022Show all

3 papers · 1 filter

math.CO2022★ 1 cited

A Note on Slice Rank and Matchings in Groups

Kevin Pratt

A multiplicative 3-matching in a group $G$ is a triple of sets ${a_{i}}, {b_{i}}, {c_{i}} \subset G$ such that $a_{i} b_{j} c_{k} = 1$ if and only if $i = j = k$ . Here we record the fact that…

math.GR2022★ 2 cited

Matrix multiplication via matrix groups

Jonah Blasiak, Henry Cohn, Joshua A. Grochow +2

In 2003, Cohn and Umans proposed a group-theoretic approach to bounding the exponent of matrix multiplication. Previous work within this approach ruled out certain families of grou…

cs.DM2022

High-Dimensional Expanders from Chevalley Groups

Ryan O'Donnell, Kevin Pratt

Let $Φ$ be an irreducible root system (other than $G_{2}$ ) of rank at least $2$ , let $F$ be a finite field with $p = char F > 3$ , and let $\mathrm{G}…