Sharp bounds on distance spectral radius of graphs
نویسندگان
چکیده
منابع مشابه
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In this paper some upper and lower bounds for the greatest eigenvalues of the PI and vertex PI matrices of a graph G are obtained. Those graphs for which these bounds are best possible are characterized.
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ژورنال
عنوان ژورنال: Linear and Multilinear Algebra
سال: 2012
ISSN: 0308-1087,1563-5139
DOI: 10.1080/03081087.2012.707395