A characterization of competition graphs

Structural Models: An Introduction to the Theory of Directed Graphs.

Robert P. Abelson, Frank Harary, Robert Z. Norman et al. · Journal of the American Statistical Association · 1966 · 1.3K citations

Network Theory (Organizational Economics), Network Theory (Electrical Engineering), Directed Graph +10

Food Webs and Niche Space

John Vandermeer · Mathematical Biosciences · 1979 · 140 citations · Full text

Biodiversity, Food Systems, Food Web Interaction +3

Food webs and the dimensionality of trophic niche space

Joel E. Cohen · Proceedings of the National Academy of Sciences · 1977 · 99 citations · Full text

Biology, Trophic Impact, Biodiversity +11

On the Computation of the Competition Number of a Graph

Robert J. Opsut · SIAM Journal on Algebraic and Discrete Methods · 1982 · 78 citations

Competition Graph, Geometric Graph Theory, Network Science +14

The square root of a graph

Achintya Mukhopadhyay · Journal of Combinatorial Theory · 1967 · 59 citations

Geometric Graph Theory, Network Science, Graph Theory +4