Lower Bounds on the Entire Zagreb Indices of Trees
Joint Authors
Fahad, Asfand
Luo, Liang
Dehgardi, Nasrin
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-04-27
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
For a (molecular) graph G, the first and the second entire Zagreb indices are defined by the formulas M1εG=∑x∈VG∪EGdx2 and M2εG=∑x is either adjacent or incident to ydxdy in which dx represents the degree of a vertex or an edge x.
In the current manuscript, we establish some lower bounds on the first and the second entire Zagreb indices and determine the extremal trees which achieve these bounds.
American Psychological Association (APA)
Luo, Liang& Dehgardi, Nasrin& Fahad, Asfand. 2020. Lower Bounds on the Entire Zagreb Indices of Trees. Discrete Dynamics in Nature and Society،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1153509
Modern Language Association (MLA)
Luo, Liang…[et al.]. Lower Bounds on the Entire Zagreb Indices of Trees. Discrete Dynamics in Nature and Society No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1153509
American Medical Association (AMA)
Luo, Liang& Dehgardi, Nasrin& Fahad, Asfand. Lower Bounds on the Entire Zagreb Indices of Trees. Discrete Dynamics in Nature and Society. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1153509
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1153509