378 citations · 576 across the 50 of their papers we have counts for
12 papers · 1 filter
Optimal Interventions on the Linear Threshold Model in Large-Scale Networks
Leonardo Cianfanelli, Sebastiano Messina, Giacomo Como +1
We study an optimal intervention problem on the linear threshold model (LTM) in which a social planner aims to design minimal-cost interventions that modify the agents' thresholds,…
On Signed Network Games with Binary Actions
Martina Vanelli, Laura Arditti, Giacomo Como +1
We study binary-action pairwise-separable graphical games that encompass both coordination and anti-coordination network games. Our model is grounded in an underlying directed sign…
Equilibria in Network Constrained Markets with System Operator
Giacomo Como, Fabio Fagnani, Leonardo Massai +1
We study a networked economic system composed of producers supplying a single homogeneous good to a number of geographically separated markets and of a centralized authority, c…
Equilibria and learning dynamics in mixed network coordination/anti-coordination games
Laura Arditti, Giacomo Como, Fabio Fagnani +1
Whilst network coordination games and network anti-coordination games have received a considerable amount of attention in the literature, network games with coexisting coordinating…
Robust Coordination of Linear Threshold Dynamics on Directed Weighted Networks
Laura Arditti, Giacomo Como, Fabio Fagnani +1
We study asynchronous dynamics in a network of interacting agents updating their binary states according to a time-varying threshold rule. Specifically, agents revise their state a…
Optimal Targeting in Super-Modular Games
Giacomo Como, Stéphane Durand, Fabio Fagnani
We study an optimal targeting problem for super-modular games with binary actions and finitely many players. The considered problem consists in the selection of a subset of players…
Robustness of Nash Equilibria in Network Games
Laura Arditti, Giacomo Como, Fabio Fagnani +1
We analyze the robustness of (pure strategy) Nash equilibria for network games against perturbations of the players' utility functions. We first derive a simple characterization of…
Graphical Games and Decomposition
Laura Arditti, Giacomo Como, Fabio Fagnani
We consider graphical games as introduced by Kearns et al. (2001). First we analyse the interaction of graphicality with a notion of strategic equivalence of games, providing a min…
Separable games
Laura Arditti, Giacomo Como, Fabio Fagnani
We present the notion of separable game with respect to a forward directed hypergraph (FDH-graph), which refines and generalizes that of graphical game. First, we show that there e…
Controlling network coordination games
Stephane Durand, Giacomo Como, Fabio Fagnani
We study a novel control problem in the context of network coordination games: the individuation of the smallest set of players capable of driving the system, globally, from one Na…
On games with coordinating and anti-coordinating agents
Martina Vanelli, Laura Arditti, Giacomo Como +1
This work studies Nash equilibria for games where a mixture of coordinating and anti-coordinating agents, with possibly heterogeneous thresholds, coexist and interact through an al…
A game theoretic approach to a peer-to-peer cloud storage model
Fabio Fagnani, Barbara Franci, Ennio Grasso
Classical cloud storage based on external data providers has been recognized to suffer from a number of drawbacks. This is due to its inherent centralized architecture which makes…