Two-step graphs of trees

Representation of a finite graph by a set of intervals on the real line

C. Lekkeikerker, James Boland · Fundamenta Mathematicae · 1962 · 718 citations

Architecture, Architectural Representation, Graph Visualization +4

A characterization of competition graphs

Ronald D. Dutton, Robert C. Brigham · Discrete Applied Mathematics · 1983 · 71 citations · Full text

Social Sciences, Mathematics, Game Theory +3

Inverting graphs of rectangular matrices

Harvey J. Greenberg, J. Richard Lundgren, John S. Maybee · Discrete Applied Mathematics · 1984 · 29 citations

Computing, Computer Science, Computational Geometry +6

Interval competition graphs of symmetric diagraphs

J. Richard Lundgren, Craig W. Rasmussen, John S. Maybee · Discrete Mathematics · 1993 · 17 citations

Natural Sciences, Computer Science, Mathematics +7