5 citations · 5 across the 3 of their papers we have counts for
3 papers
The complex social network of surnames: A comparison between Brazil and Portugal
G. D. Ferreira, G. M. Viswanathan, L. R. da Silva +1
We present a study of social networks based on the analysis of Brazilian and Portuguese family names (surnames). We construct networks whose nodes are names of families and whose e…
Apollonian networks
Jose S. Andrade, Hans J. Herrmann, Roberto F. S. Andrade +1
We introduce a new family of networks, the Apollonian networks, that are simultaneously scale-free, small world, Euclidean, space-filling and matching graphs. These networks have a…
Power-law temporal auto-correlations in day-long records of human physical activity and their alteration with disease
Luis A. Nunes Amaral, Danyel J. Bezerra Soares, Luciano R. da Silva +5
We investigate long-duration time series of human physical activity under three different conditions: healthy individuals in (i) a constant routine protocol and (ii) in regular dai…