Jose Fernando Mendes
Professor at the University of Aveiro
Structural Properties of Multiplex Networks
Many complex systems, both natural, and man-made, can be represented as multiplex or interdependent networks. Multiple dependencies make a system more fragile: damage to one element can lead to avalanches of failures throughout the system.
In this talk I will present recent developments about the structural properties of multiplex networks. The transition founded is asymmetric. It is hybrid in nature, having a discontinuity like a first-order transition, but exhibiting critical behavior, only above the transition, like a second-order transition. A complete understanding of the transition cannot therefore be had without first understanding this critical behavior. I will discuss and describe the nature of such hybrid phase transitions and the appearance of avalanches at criticality.
José Fernando F. Mendes is a theoretical physicist working on Statistical Physics. His research focuses mainly in the study of complex systems and the structure and the evolution of complex networks like the World Wide Web, the Internet, biological networks, etc. Other interests are related with: granular media, self-organized criticality, non-equilibrium phase transitions, deposition models,etc.
He is co-author of over 130 scientific papers receiving about 18,000 citations, with his most cited works more than 3,000 citations.