A. Williams

2 citations · 2 across the 1 of their papers we have counts for

collaborators

2 papers

math.CO2020★ 2 cited

Power Graphs of Finite Group

Amrita Acharyya, Allen Williams

The Directed Power Graph of a group is a graph whose vertex set is the elements of the group, with an edge from $x$ to $y$ if $y$ is a power of $x$ . The \textit{Power Graph} of a g…

math.CO2020

$K$ block set partition patterns and statistics

Amrita Acharyya, Robinson Paul Czajkowski, Allen Richard Williams

A set partition $σ$ of $[n] = {1, \dots, n}$ contains another set partition $ω$ if a standardized restriction of $σ$ to a subset $S \subseteq [n]$ is equivalent to $ω$ . Otherwise, $σ…

Power Graphs of Finite Group

K block set partition patterns and statistics

$K$ block set partition patterns and statistics