Joshua D. Laison

activity

20112026

most citedWeighted pebbling numbers on graphs

1 citations · 1 across the 10 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.CO2018

Approval Gap of Weighted k-Majority Tournaments

Jeremy Coste, Breenn Flesch, Joshua D. Laison +2

A $k$ -majority tournament $T$ on a finite set of vertices $V$ is defined by a set of $2 k - 1$ linear orders on $V$ , with an edge $u \to v$ in $T$ if $u > v$ in a majority of the linear…

math.CO2018

Fixing Numbers of Graphs and Groups

Courtney R. Gibbons, Joshua D. Laison

The fixing number of a graph $G$ is the smallest cardinality of a set of vertices $S$ such that only the trivial automorphism of $G$ fixes every vertex in $S$ . The fixing set of a…