Yazar "Buyukkose, Serife" için listeleme
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Bounds For Laplacıan Graph Eıgenvalues
Maden, A. Dilek; Buyukkose, Serife (ELEMENT, 2012)Let G be a connected simple graph whose Laplacian eigenvalues are 0 = mu(n) (G) <= mu(n-1) (G) <= ... <= mu(1) (G). In this paper, we establish some upper and lower bounds for the algebraic connectivity and the largest ... -
The new upper bounds on the spectral radius of weighted graphs
Sorgun, Sezer; Buyukkose, Serife (ELSEVIER SCIENCE INC, 2012)Let us consider weighted graphs, where the weights of the edges are positive definite matrices. The eigenvalues of a weighted graph are the eigenvalues of its adjacency matrix and the spectral radius of a weighted graph ... -
On the bounds for the largest Laplacian eigenvalues of weighted graphs
Sorgun, Sezer; Buyukkose, Serife (ELSEVIER SCIENCE BV, 2012)We consider weighted graphs, such as graphs where the edge weights are positive definite matrices. The Laplacian eigenvalues of a graph are the eigenvalues of the Laplacian matrix of a graph G. We obtain an upper bound for ... -
On the Maximum Clique and the Maximum Independence Numbers of a Graph
Maden, A. Dilek; Buyukkose, Serife (AMER INST PHYSICS, 2011)In this paper we obtain some bounds for the clique number omega and the independence number alpha, in terms of the eigenvalues of the normalized Laplacian matrix of a graph G.
