[
[1] A. Alhevaz, M. Baghipur H. A. Ganie and S. Pirzada, Brouwer type conjecture for the eigenvalues of distance signless Laplacian of a graph, Linear and Multilinear Algebra, DOI:10.1080/03081087.2019.1679074 (2019).10.1080/03081087.2019.1679074
]Search in Google Scholar
[
[2] M. Aouchiche and P. Hansen, Distance spectra of graphs: a survey, Linear Algebra Appl., 458 (2014), 301–386.10.1016/j.laa.2014.06.010
]Search in Google Scholar
[
[3] M. Aouchiche and P. Hansen, Two Laplacians for the distance matrix of a graph, Linear Algebra Appl., 439 (2013), 21–33.10.1016/j.laa.2013.02.030
]Search in Google Scholar
[
[4] Mushtaq A. Bhat and S. Pirzada, On unicyclic graphs with given number of pendent vertices and minimal energy, Linear Algebra Appl., 597 (2020), 86–93.10.1016/j.laa.2020.03.024
]Search in Google Scholar
[
[5] D. M. Cvetković, M. Doob and H. Sachs, Spectra of graphs. Theory and application, Pure and Applied Mathematics, 87. Academic Press, Inc. New York, 1980.
]Search in Google Scholar
[
[6] K. C. Das, M. Aouchiche and P. Hansen, On (distance) Laplacian energy and (distance) signless Laplacian energy of graphs, Discrete Appl. Math., 243 (2018), 172–185.10.1016/j.dam.2018.01.004
]Search in Google Scholar
[
[7] K. C. Das and S. A. Mojallal, Open problems on σ-invariant, Taiwanese. J. Math., 23 (2019), 1041–1059.10.11650/tjm/181104
]Search in Google Scholar
[
[8] R. C. Diaz and O. Rojo, Sharp upper bounds on the distance energies of a graph, Linear Algebra Appl., 545 (2018), 55–75.10.1016/j.laa.2018.01.032
]Search in Google Scholar
[
[9] Hilal A. Ganie, U. Samee, S. Pirzada and Ahmad M. Alghamdi, Bounds for graph energy in terms of vertex covering and clique numbers, Electronic J. Graph Theory Appl., 7, 2 (2019), 315–328.10.5614/ejgta.2019.7.2.9
]Search in Google Scholar
[
[10] Hilal A. Ganie, U. Samee and S. Pirzada, On graph energy, maximum degree and vertex cover number, Le Matematiche, 74, 1 (2019), 163–172.
]Search in Google Scholar
[
[11] Hilal A. Ganie, Bilal A. Chat and S. Pirzada, Signless Laplacian energy of a graph and energy of a line graph, Linear Algebra Appl., 544 (2018), 306–324.10.1016/j.laa.2018.01.021
]Search in Google Scholar
[
[12] I. Gutman, The energy of a graph, Ber. Math. Statist. Sekt. Forschungsz. Graz, 103 (1978), 1–22.
]Search in Google Scholar
[
[13] R. Horn and C. Johnson, Matrix Analysis, Second Edition Cambridge University press, 2013.
]Search in Google Scholar
[
[14] G. Indulal, I. Gutman and A. Vijayakumar, On distance energy of graphs, MATCH Commun. Math. Comput. Chem., 60 (2008), 461–472.
]Search in Google Scholar
[
[15] X. Li, Y. Shi and I. Gutman, Graph Energy, Springer, New York, 2012.10.1007/978-1-4614-4220-2
]Search in Google Scholar
[
[16] S. Pirzada, An Introduction to Graph Theory, Universities Press, Orient BlackSwan, Hyderabad. 2012.
]Search in Google Scholar
[
[17] S. Pirzada, B. A. Rather, M. Aijaz and T. A. Chishti, Distance signless Laplacian spectrum of graphs and spectrum of zero divisor graphs of ℤn, Linear Multilinear Algebra, http://doi.org/10.1080/03081087.2020.1838425.10.1080/03081087.2020.1838425
]Search in Google Scholar
[
[18] S. Pirzada, Bilal A. Rather and T. A. Chishti, On distance Laplacian spectrum of zero divisor graphs of ℤn, Carpathian Mathematical Publications 13(1) (2021), 48–57.10.15330/cmp.13.1.48-57
]Search in Google Scholar
[
[19] S. Pirzada, Hilal A. Ganie, A. Alhevaz and M. Baghipur, On sum of the powers of distance signless Laplacian eigenvalues of graphs, Indian J. Pure and Applied Mathematics, 51, 3 (2020), to appear.10.1007/s13226-020-0455-z
]Search in Google Scholar
[
[20] S. Pirzada, Hilal A. Ganie and Rezwan Ul Shaban, On a conjecture for the sum of the signless Laplacian eigenvalues of a graph, Italian J. Pure and Applied Mathematics, to appear.
]Search in Google Scholar
[
[21] S. Pirzada, Hilal A. Ganie and Ahmad Alghamdi, On the sum of signless Laplacian spectra of graphs, Carpathian Math. Publications, 11, 2 (2019), 407–417.10.15330/cmp.11.2.407-417
]Search in Google Scholar
[
[22] S. Pirzada and Hilal A. Ganie, On the bounds of signless Laplacian energy of a graph, Discrete Appl. Math., 228 (2017), 3–13.10.1016/j.dam.2016.09.030
]Search in Google Scholar
[
[23] F. Zhang, Matrix Theory: Basic Results and Techniques, Second Edition, Springer-Verlag, New York, 2010.10.1007/978-1-4614-1099-7
]Search in Google Scholar
[
[24] W. T. Tutte, A theorem on planar graphs, Trans. Amer. Math. Soc., 82 (1956), 99–116.10.1090/S0002-9947-1956-0081471-8
]Search in Google Scholar
