213 citations · 1.2k across the 63 of their papers we have counts for
6 papers · 2 filters
Probably approximately correct stability of allocations in uncertain coalitional games with private sampling
George Pantazis, Filiberto Fele, Filippo Fabiani +2
We study coalitional games with exogenous uncertainty in the coalition value, in which each agent is allowed to have private samples of the uncertainty. As a consequence, the agent…
On data-driven Wasserstein distributionally robust Nash equilibrium problems with heterogeneous uncertainty
Georgios Pantazis, Barbara Franci, Sergio Grammatico
We study stochastic Nash equilibrium problems subject to heterogeneous uncertainty on the expected valued cost functions of the individual agents, where we assume no prior knowledg…
Linear convergence in time-varying generalized Nash equilibrium problems
Mattia Bianchi, Emilio Benenati, Sergio Grammatico
We study generalized games with full row rank equality constraints and we provide a strikingly simple proof of strong monotonicity of the associated KKT operator. This allows us to…
Distributionally robust stability of payoff allocations in stochastic coalitional games
George Pantazis, Barbara Franci, Sergio Grammatico +1
We consider multi-agent coalitional games with uncertainty in the coalitional values. We provide a novel methodology to study the stability of the grand coalition in the case where…
Stability of singularly perturbed hybrid systems with restricted systems evolving on boundary layer manifolds
Suad Krilašević, Sergio Grammatico
We present a singular perturbation theory applicable to systems with hybrid boundary layer systems and hybrid reduced systems {with} jumps from the boundary layer manifold. First,…
A discrete-time averaging theorem and its application to zeroth-order Nash equilibrium seeking
Suad Krilašević, Sergio Grammatico
In this paper we present an averaging technique applicable to the design of zeroth-order Nash equilibrium seeking algorithms. First, we propose a multi-timescale discrete-time aver…