On the Nullity of Bicyclic Graphs

Jianxi Li, An Chang*, Wai Chee Shiu*

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

19 Citations (Scopus)


The nullity of a graph is the multiplicity of the eigenvalues zero in its spectrum. In this papers, we obtain the nullity set of n - vertex bicyclic graphs, and characterize the bicyclic graphs with maximal nullity.

Original languageEnglish
Pages (from-to)21-36
Number of pages16
JournalMATCH Communications in Mathematical and in Computer Chemistry
Issue number1
Publication statusPublished - Jul 2008

Scopus Subject Areas

  • Chemistry(all)
  • Computer Science Applications
  • Computational Theory and Mathematics
  • Applied Mathematics


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