We define product matrix as ( ) ( ) ( ) , where ( ) is an adjacency matrix and ( ) is a diagonal matrix of vertex degrees of a graph . In this paper, some relations among the spectral radius of product matrix and the largest eigenvalues of graph matrices are obtained. We also give numerical results for them.Keywords : Graph Matrices, Laplacian, Adjacency, Signless Laplacian, Spectral Radius.
Graf Matrisleri ve Çarpım Matrisinin En Büyük Öz DeğerleriArasında Bazı Bağıntılar Öz ( ) ve ( ) sırasıyla bir grafının komşuluk matrisi ve nokta derecelerinin bir köşegen matrisi olmak üzere ( ) ( ) ( ) matrisini tanımlarız. Bu makalede bu çarpım matrisinin spektral yarıçapı ile graf matrislerinin en büyük öz değerleri arasında bazı bağıntılar elde edilmiştir. Ayrıca nümerik sonuçlar da verilmiştir.
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