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The Journal of Information and Optimization Sciences (JIOS) is a world leading journal publishing high quality, rigorously peer-reviewed original research in all mathematically-oriented theoretical and applied topics in information sciences, optimization sciences and related areas since 1980. Subjects include but are not limited to: • Information Sciences • Optimization Sciences • Control Theory • Operational Research • Decision Sciences • Information Theory • Information Technology • Computer Networks and Communications • Mathematical Programming • Modelling and Simulation • Database Management • Applications to Engineering Sciences • Applications to Technology

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Open Access A

On the degree sum energy of total transformation graphs of regular graphs

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pp. 217–229Vol. 44Issue 2March 2023DOI: 10.47974/JIOS-1220XML
Received:
05 Nov 2021
Accepted:
05 Jun 2022
Published Online:
01 Mar 2023
Article type:
A
Language:
EN
Article no.:
JIOS-1220
Pages:
217–229

Abstract

The energy E(G) of a graph G is the sum of absolute values of the eigenvalues of the adjacency matrix of G. This definition of energy was motivated by the large number of results for the Huckel molecular orbital total π-electron energy. Motivated by E(G), The degree sum energy EDS(G) of a simple connected graph G is defined by sum of the absolute values of all eigenvalues of degree sum matrix. In this paper, we obtain spectra and degree sum energy of the total transformation graph Gxyz of a r-regular graph.

Keywords

Subject Classifications

[2010] 05C0705C3105C50

References

[1] B. Basavanagoud, H. P. Patil and Jaishri B. Veeragoudar, “On the block-transformation graphs, graph-equations and diameters”, International Journal of Advances in Science and Technology, vol. 2, no. 2, pp. 62–74, 2011.[2] D. S. Revankar, M.M.Patil and H.S.Ramane, “On Eccentricity Sum Eigenvalue and Eccentricity Sum Energy of a Graph”, Annals of Pure and Applied Mathematics, vol. 13, no. 1, pp. 125-130, 2017.[3] D. S. Revankar, M. M. Patil, B. S. Durgi, S. R. Jog, “On Eccentricity Sum Energy of Some Graphs”, Journal of Xi’an University of Architecture & Technology, vol.12, no.7 (2020) 120-127.[4] Harishchandra S. Ramane, Sumedha S. Shinde, “Degree Exponent Polynomial and Degree Exponent Energy of Graphs”, Indian J. Discrete Math., 2(1) (2016) 01 – 07.[5] Hosamani S. M., and Ramane H. S., “On the Degree sum energy of a graph”, Eur. J. Pure Appl. Math., vol. 9, no. 3, pp. 340-345, 2016.[6] I. Gutman, “The energy of a graph”, Ber. Math. Stat. Sekt. Forschungsz. Graz, 103, pp.1–22, 1978.[7] Mohar B., The Laplacian spectrum of graphs, in: Y. Alavi, G. Chartrand, O. R. Ollermann and A. J. Schwenk (Eds.), “Graph Theory, Combinatorics and Applications”, Wiley, New York. pp.871-898 (1991).[8] Ramane H. S., D. S. Revankar, and J. B. Patil, “Bounds for the degree sum eigenvalues and degree sum energy of a graph”, Int. J. Pure Appl. Math. Sci., vol. 6, pp. 161-167, 2013.[9] S. B. Chandrakala, K. Manjula and B. Sooryanarayana, “Some degree based topological indices of transformation graphs “, Bull. Int. Math. Virtual Inst., vol. 10, no. 2, pp. 225-237, 2020.[10] S. M. Hosamani and I. Gutman. Zagreb indices of transformation graphs and total transformation graphs. App. Math. Comput., 247(2014), 1156-1160.[11] V. R. Kulli, “The semi total- block graph and total-block graph of a graph”, Indian J.Pure. Appl. Math., vol. 7, pp. 625-630, 1976.[12] Wu, B., & Meng, J. X., “Basic properties of total transformation graphs”, Journal of Mathematical Study, vol. 34, no. 2, pp. 109-116, 2001.[13] Anirban Banerjee & Saptarshi Bej, “On extension of regular graphs”, Journal of Discrete Mathematical Sciences and Cryptography, 21:1, (2018) 13-21.
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