Research Article

Zagreb Energy of Weighted Graphs

Volume: 13 Number: 1 June 30, 2021
EN

Zagreb Energy of Weighted Graphs

Abstract

In this paper, first Zagreb and second Zagreb matrices are defined for weighted graphs and accordingly the first Zagreb and second Zagreb energy of weighted graphs are introduced. Moreover, some upper and lower bounds are presented for Zagreb energy of positive definite matrix weighted graphs. Also some bounds are obtained for number weighted and unweighted graphs.

Keywords

Supporting Institution

Harran Üniversitesi Bilimsel Araştırma Projeleri Birimi (HUBAP)

Project Number

21002

References

  1. [1] Büyükköse, Ş., Mutlu, N., Some bounds for the weighted energy, Sinop Uni. J. Nat. Sci., 1(2016), 62-65.
  2. [2] Büyükköse, Ş., Mutlu, N., Nurkahlı S.B., Some bounds for the largest eigenvalue of weighted distance matrix and weighted distance energy, Journal of Science and Arts, 2(2017), 245-256.
  3. [3] Consonni, V., Todeschini, R., New spectral index for molecule description, MATCH Communications in Mathematical and in Computer Chemistry, 60(2008), 3-14.
  4. [4] Gutman, I., Trinajsti´c, N., Graph theory and molecular orbitals. Total -electron energy of alternant hydrocarbons, Chem. Phys. Lett.,17(1972), 535-538.
  5. [5] Gutman, I., Ruscic, B., Trinajstic, N., Wilcox, C.F., Graph theory and molecular orbitals. XII. Acyclic polyenes, J. Chem. Phys. 62(1975), 3399-3405.
  6. [6] Gutman, I., The energy of a graph. Berlin Mathmatics-Statistics Forschungszentrum, 103(1978), 1-22.
  7. [7] Gutman, I., Polansky, O.E., Mathematical Concepts in Organic Chemistry, Springer-Verlag, Berlin, 1986.
  8. [8] He, C., Wang, W., Li, Y., Liu, L., Some Nordhaus-Gaddum type results of A$\alpha $ -eigenvalues of weighted graphs, Applied Mathematics and Computation, 393(2021), 1-10.

Details

Primary Language

English

Subjects

Mathematical Sciences

Journal Section

Research Article

Publication Date

June 30, 2021

Submission Date

February 25, 2021

Acceptance Date

June 14, 2021

Published in Issue

Year 2021 Volume: 13 Number: 1

APA
Yalçın, N. F., & Kılıç, A. (2021). Zagreb Energy of Weighted Graphs. Turkish Journal of Mathematics and Computer Science, 13(1), 162-173. https://doi.org/10.47000/tjmcs.886707
AMA
1.Yalçın NF, Kılıç A. Zagreb Energy of Weighted Graphs. TJMCS. 2021;13(1):162-173. doi:10.47000/tjmcs.886707
Chicago
Yalçın, N. Feyza, and Ahmet Kılıç. 2021. “Zagreb Energy of Weighted Graphs”. Turkish Journal of Mathematics and Computer Science 13 (1): 162-73. https://doi.org/10.47000/tjmcs.886707.
EndNote
Yalçın NF, Kılıç A (June 1, 2021) Zagreb Energy of Weighted Graphs. Turkish Journal of Mathematics and Computer Science 13 1 162–173.
IEEE
[1]N. F. Yalçın and A. Kılıç, “Zagreb Energy of Weighted Graphs”, TJMCS, vol. 13, no. 1, pp. 162–173, June 2021, doi: 10.47000/tjmcs.886707.
ISNAD
Yalçın, N. Feyza - Kılıç, Ahmet. “Zagreb Energy of Weighted Graphs”. Turkish Journal of Mathematics and Computer Science 13/1 (June 1, 2021): 162-173. https://doi.org/10.47000/tjmcs.886707.
JAMA
1.Yalçın NF, Kılıç A. Zagreb Energy of Weighted Graphs. TJMCS. 2021;13:162–173.
MLA
Yalçın, N. Feyza, and Ahmet Kılıç. “Zagreb Energy of Weighted Graphs”. Turkish Journal of Mathematics and Computer Science, vol. 13, no. 1, June 2021, pp. 162-73, doi:10.47000/tjmcs.886707.
Vancouver
1.N. Feyza Yalçın, Ahmet Kılıç. Zagreb Energy of Weighted Graphs. TJMCS. 2021 Jun. 1;13(1):162-73. doi:10.47000/tjmcs.886707