Figure 1 | Scientific Reports

Figure 1

From: Estimating degree–degree correlation and network cores from the connectivity of high–degree nodes in complex networks

Figure 1

(a) A network where its nodes are ranked in decreasing order of their degree and (b) the degree kr of node r and the number of links \({k}_{r}^{+}\) that node r has with nodes of higher rank. (c) The same network where the three top ranked nodes form a core and (d) number of links \({K}_{r}^{+}(3)\) that node r has with the any of these three top ranked nodes.

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