Visiting Speaker
Romualdo Pastor-Satorras
Universitat Politècnica de Catalunya · Experimental Sciences & Mathematics
Dynamics on Social Networks: A Tale of Three Processes
Jul 13, 2018
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1:00 pm
177 Huntington Ave, 11th floor
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The patterns of social interactions between human beings or social animals can be represented by complex networks exhibiting a wealth of distinctive topological properties. Among those, recent research activity has been focused on understanding their heterogeneous character, their temporal properties, or the multiplex nature of the interactions. In this talk, we will review the main topological features exhibited by social networks defined by human or animal social interactions, focusing on the effects that such features have on dynamical processes developing on top of them. In particular, we will consider three main scenarios: Searching in temporal multiplex networks; the spread of information in polarized political discussion networks; and flocking dynamics in social animal networks.

about the speaker
Romualdo Pastor-Satorras (Barcelona, 1967) received a PhD in Condensed Matter Physics from the Universitat de Barcelona in 1995. He spent four years as postdoctoral researcher at the MIT (1996-1998) and The Abdus Salam International Centre for Theoretical Physics, ICTP (1998-2000). He is Associate Professor of Applied Physics at the Universitat Politècnica de Catalunya since 2006. He has been visiting scientist at the University of Notre Dame (USA), Kavli Institute for Theoretical Physics (USA), Helsinky University of Technology TKK (Finland), Indiana University (USA) and the Institute for Scientific Interchange (ISI) Foundation (Italy). He hold an ICREA Academia Prize in 2009, was awarded a Distinció de la Generalitat de Catalunya per a la Promoció de la Investigació Universitària in 2003, and is a Fellow of the ISI Foundation (Italy). He is the author of more than 120 publications in peer-reviewed journals with more than 23000 citations. He has an h-index of 50.

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