The Spectral Radius for a Class of Double-Star-Like Tree Systems with Maximal Degree 4
Joint Authors
Chen, Xiaodong
Xu, Meijin
Mao, Yufeng
Li, Kai
Liu, Yan-Jun
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-12
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
We mainly study the properties of the 4-double-star-like tree, which is the generalization of star-like trees.
Firstly we use graft transformation method to obtain the maximal and minimum extremal graphs of 4-double-star-like trees.
Secondly, by the relations between the degree and second degree of vertices in maximal extremal graphs of 4-double-star-like trees we get the upper bounds of spectral radius of 4-double-star-like trees.
American Psychological Association (APA)
Mao, Yufeng& Xu, Meijin& Chen, Xiaodong& Liu, Yan-Jun& Li, Kai. 2015. The Spectral Radius for a Class of Double-Star-Like Tree Systems with Maximal Degree 4. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1074059
Modern Language Association (MLA)
Mao, Yufeng…[et al.]. The Spectral Radius for a Class of Double-Star-Like Tree Systems with Maximal Degree 4. Mathematical Problems in Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1074059
American Medical Association (AMA)
Mao, Yufeng& Xu, Meijin& Chen, Xiaodong& Liu, Yan-Jun& Li, Kai. The Spectral Radius for a Class of Double-Star-Like Tree Systems with Maximal Degree 4. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1074059
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074059