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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:
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On the degree sum energy of total transformation graphs of regular graphs
*D. S. RevankarCorresponding authorrevankards@gmail.comDepartment of Mathematics KLE Dr. M. S. Sheshgiri College of Engineering & Technology Belagavi 590008 Karnataka IndiaView full profile →
, Jaishri B. Veeragoudarjaishriv15@gmail.comDepartment of Mathematics KLE Dr. M. S. Sheshgiri College of Engineering & Technology Belagavi 590008 Karnataka IndiaView full profile →
, M. M. Patilmanjushamagdum@gmail.comDepartment of Mathematics KLE Dr. M. S. Sheshgiri College of Engineering & Technology Belagavi 590008 Karnataka India; Department of Mathematics KLS Gogte Institute of Technology Belagavi 590008 Karnataka IndiaDepartment of Mathematics KLE Dr. M. S. Sheshgiri College of Engineering & Technology Belagavi 590008 Karnataka IndiaView full profile →
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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.
[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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