Geodesic
On spectral radius and energy of complete multipartite graphs
Ars Mathematica Contemporanea, Tome 9 (2015) no. 1, pp. 109-113.

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Let Kn1, n2, …, np denote the complete p-partite graph, p > 1, on n = n1 + n2 + ⋯ + np vertices and let n1 ≥ n2 ≥ ⋯ ≥ np > 0. We show that for a fixed value of n, both the spectral radius and the energy of complete p-partite graphs are minimal for complete split graph CS(n, p − 1) and are maximal for Turán graph T(n, p).
DOI : 10.26493/1855-3974.499.103
Keywords: Spectral radius of graph, graph energy, complete multipartite graph, complete split graph, Turán graph 
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Dragan Stevanović; Ivan Gutman; Masood Ur Rehman. On spectral radius and energy of complete multipartite graphs. Ars Mathematica Contemporanea, Tome 9 (2015) no. 1, pp. 109-113. doi : 10.26493/1855-3974.499.103. http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.499.103/

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