On Cheeger-type inequalities for weighted graphs
نویسندگان
چکیده
We give several bounds on the second smallest eigenvalue of the weighted Laplacian matrix of a finite graph and on the second largest eigenvalue of its weighted adjacency matrix. We establish relations between the given Cheeger-type bounds here and the known bounds in the literature. We show that one of our bounds is the best Cheeger-type bound available.
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ورودعنوان ژورنال:
- Journal of Graph Theory
دوره 41 شماره
صفحات -
تاریخ انتشار 2002