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تسجيل مستخدم جديدMaximum planar subgraphs in dense graphs
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Kuhn, Osthus and Taraz showed that for each gamma>0 there exists C such that any n-vertex graph with minimum degree gamma n contains a planar subgraph with at least 2n-C edges. We find the optimum value of C for all gamma<1/2 and sufficiently large n.
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