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A lower bound for the circumference of a graph
Authors:Nathan Linial
Institution:Department of Mathematics, Technion, Israel Institute of Technology, Haifa, Israel
Abstract:Let G=(V, E) be a block of order n, different from Kn. Let m=min {d(x)+d(y): x, y]?E}. We show that if m?n then G contains a cycle of length at least m.
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