null graph

The null graph is the graph with no vertices or edges. The null graph is the initial objectMathworldPlanetmath in the category of graphs.

Further Reading

  • Harary, F. and Read, R. “Is the null-graph a pointless concept?”, Lecture Notes in Mathematics 406 (1974), pp. 37-44.

Title null graph
Canonical name NullGraph
Date of creation 2013-03-22 12:48:42
Last modified on 2013-03-22 12:48:42
Owner mathcam (2727)
Last modified by mathcam (2727)
Numerical id 11
Author mathcam (2727)
Entry type Definition
Classification msc 05C99
Synonym empty graph