On the second largest eigenvalue of a mixed graph
نویسندگان
چکیده
Let G be a mixed graph. We discuss the relation between the second largest eigenvalue λ2(G) and the second largest degree d2(G), and present a sufficient condition for λ2(G) ≥ d2(G).
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ورودعنوان ژورنال:
- Discussiones Mathematicae Graph Theory
دوره 27 شماره
صفحات -
تاریخ انتشار 2007