On second-stage spectrum and energy of a graph
Singaraj K. Ayyaswamy, Selvaraj Balachandran, Ivan Gutman (2010)
Kragujevac Journal of Mathematics
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Displaying similar documents to “Nordhaus-gaddum-type relations for the energy and Laplacian energy of graphs”
On second-stage spectrum and energy of a graph
Derived graphs of some graphs
Sudhir R. Jog, Satish P. Hande, Ivan Gutman, S. Burcu Bozkurt (2012)
Kragujevac Journal of Mathematics
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Bounds for the distance energy of a graph
Harishchandra S. Ramane, Deepak S. Revankar, Ivan Gutman, Siddani Bhaskara Rao, B. Devadas Acharya, Hanumappa B. Walikar (2008)
Kragujevac Journal of Mathematics
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Another class of equienergetic graphs
Harishchandra S. Ramane, Ivan Gutman, Hanumappa B. Walikar, Sabeena B. Halkarni (2004)
Kragujevac Journal of Mathematics
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Note on Estrada and -Estrada indices of graphs
G. H. Fath-Tabar, A. R. Ashrafi, I. Gutman (2009)
Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques
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-equienergetic self-complementary graphs
Gopalapillai Indulal, Ivan Gutman (2009)
Kragujevac Journal of Mathematics
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Estrada index of iterated line graphs
Tatjana Aleksić, I. Gutman, M. Petrović (2007)
Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques
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New theorems for signless Laplacian eigenvalues
D. Cvetković (2008)
Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques
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Sets of cospectral graphs with least eigenvalue at least and some related results.
Cvetković, D., Lepović, M. (2004)
Bulletin. Classe des Sciences Mathématiques et Naturelles. Sciences Mathématiques
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Chromatic number and some multiplicative vertex-degree-based indices of graphs
Kexiang Xu, Kechao Tang, Kinkar Ch. Das, Huansong Yue (2012)
Kragujevac Journal of Mathematics
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Sharp bounds for the sum of the squares of the degrees of a graph
Kinkar Ch. Das (2003)
Kragujevac Journal of Mathematics
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