Open call

2017/01/23   |   projects

We welcome applications for a three-year PhD position within our program of Complex Networks at UB.

New paper in Nature Physics

2016/12/01   |   academic

We show that multiplex systems are not random combinations of single network layers. Instead, they are organized in specific ways dictated by hidden geometric correlations between the layers.

World Trade Atlas 1870-2013

2015/11/06   |   academic

We introduce the World Trade Atlas 1870-2013, a collection of annual World Trade Maps where distance integrates the different dimensions affecting international trade beyond geography. The Atlas informs us about the long-run evolution of the international trade system and shows that, in terms of trade, the world is not flat, it is hyperbolic.

latest publications

The hidden hyperbolic geometry of international trade: World Trade Atlas 1870-2013

Guillermo García-Pérez, Marián Boguñá, Antoine Allard, M. Ángeles Serrano
Scientific Reports 6 33441 (2016)
economic networks  |  metric spaces


The hidden geometry of weighted complex networks

Antoine Allard, M. Ángeles Serrano, Guillermo García-Pérez, Marián Boguñá
Nature Communications 8 14103 (2017)
theory of complex networks  |  metric spaces

Hidden geometric correlations in real multiplex networks

Kaj-Kolja Kleineberg, Marián Boguñá, M. Ángeles Serrano, Fragkiskos Papadopoulos
Nature Physics doi:10.1038/nphys3812 (2016)
theory of complex networks