124 citations · 255 across the 7 of their papers we have counts for
4 papers · 1 filter
Controlling congestion on complex networks: fairness, efficiency and network structure
Lubos Buzna, Rui Carvalho
We consider two elementary (max-flow and uniform-flow) and two realistic (max-min fairness and proportional fairness) congestion control schemes, and analyse how the algorithms and…
Resilience of natural gas networks during conflicts, crises and disruptions
Rui Carvalho, Lubos Buzna, Flavio Bono +3
Human conflict, geopolitical crises, terrorist attacks, and natural disasters can turn large parts of energy distribution networks offline. Europe's current gas supply network is l…
Fair sharing of resources in a supply network with constraints
Rui Carvalho, Lubos Buzna, Wolfram Just +2
This paper investigates the effect of network topology on the fair allocation of network resources among a set of agents, an all-important issue for the efficiency of transportatio…
Robustness of Trans-European Gas Networks
Rui Carvalho, Lubos Buzna, Flavio Bono +3
Here we uncover the load and fault-tolerant backbones of the trans-European gas pipeline network. Combining topological data with information on inter-country flows, we estimate th…