W. T. Trotter

activity

20122023

most citedTriangle-free intersection graphs of line segments with large chromatic number

67 citations · 180 across the 16 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.CO2023

Forcing the Wheel

Jędrzej Hodor, William T. Trotter

Over the past 10 years, there has been considerable interest in exploring questions connecting dimension for posets with graph theoretic properties of their cover graphs and order…

math.CO2023

Concepts of Dimension for Convex Geometries

Kolja Knauer, William T. Trotter

Let $X$ be a finite set. A family $P$ of subsets of $X$ is called a convex geometry with ground set $X$ if (1) $\emptyset, X \in P$ ; (2) $A \cap B \in P$ whenever $A, B \in P$ ; and (3)…