The Rank and Size of Graphs

Andrew Kotlov, László Lovász

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

We show that the number of points with pairwise different sets of neighbors in a graph is O(2r/2), where r is the rank of the adjacency matrix. We also give an example that achieves this bound.

Original languageEnglish
Pages (from-to)185-189
Number of pages5
JournalJournal of Graph Theory
Volume23
Issue number2
DOIs
Publication statusPublished - Oct 1996

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ASJC Scopus subject areas

  • Geometry and Topology

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