On the Nullity of Bicyclic Graphs

Jianxi Li; An Chang; Wai Chee Shiu

On the Nullity of Bicyclic Graphs

Jianxi Li
, An Chang^*
, Wai Chee Shiu^*

^*Corresponding author for this work

Department of Mathematics

Research output: Contribution to journal › Journal article › peer-review

19 Citations (Scopus)

Abstract

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 language	English
Pages (from-to)	21-36
Number of pages	16
Journal	MATCH Communications in Mathematical and in Computer Chemistry
Volume	60
Issue number	1
Publication status	Published - Jul 2008

Cite this

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title = "On the Nullity of Bicyclic Graphs",

abstract = "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.",

author = "Jianxi Li and An Chang and Shiu, \{Wai Chee\}",

note = "Funding Information: *E-mail: [email protected]; Partially supported by the Natural National Science Foundation of China (NO. 10371019) and NSFFJ (NO. Z0511016) *E-mail: [email protected]; Partially supported by Research Grant Council of Hong Kong",

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T1 - On the Nullity of Bicyclic Graphs

AU - Li, Jianxi

AU - Chang, An

AU - Shiu, Wai Chee

N1 - Funding Information: *E-mail: [email protected]; Partially supported by the Natural National Science Foundation of China (NO. 10371019) and NSFFJ (NO. Z0511016) *E-mail: [email protected]; Partially supported by Research Grant Council of Hong Kong

PY - 2008/7

Y1 - 2008/7

N2 - 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.

AB - 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.

UR - https://match.pmf.kg.ac.rs/content60n1.htm

UR - https://www.scopus.com/pages/publications/46449122480

M3 - Journal article

AN - SCOPUS:46449122480

SN - 0340-6253

VL - 60

SP - 21

EP - 36

JO - MATCH Communications in Mathematical and in Computer Chemistry

JF - MATCH Communications in Mathematical and in Computer Chemistry

IS - 1

ER -

On the Nullity of Bicyclic Graphs

Abstract

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