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Sums of powers of the degrees of a graph |
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| Authors: | Sebastian M Cioab? |
| Institution: | Department of Mathematics, Queen's University at Kingston, Ont. K7L 3N6, Canada |
| Abstract: | For a graph G and k a real number, we consider the sum of the kth powers of the degrees of the vertices of G. We present some general bounds on this sum for various values of k. |
| Keywords: | 05C07 |
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