The normalized Laplacian Estrada index of a graph
Author(s) -
Jianxi Li,
Ji-Ming Guo,
Wai Chee Shiu
Publication year - 2014
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil1402365l
Subject(s) - mathematics , laplace operator , vertex (graph theory) , graph , laplacian matrix , combinatorics , resistance distance , spectral graph theory , index (typography) , mathematical analysis , line graph , voltage graph , graph power , world wide web , computer science
In this paper, we define and investigate the normalized Laplacian Estrada index of a graph. Some bounds for the normalized Laplacian Estrada index of a graph in term of its vertex number, maximum (or minimum) degree are obtained, some inequalities between the normalized Laplacian Estrada and the normalized Laplacian energy are also obtained.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom