2 papers
math.OC2026
Least cores in energy community games
Giancarlo Bigi, Davide Fioriti, Antonio Frangioni +2
An energy community is modeled as a cooperative game, where a veto player is needed beyond the prosumers to manage the community, and the worth of a coalition is its benefit compar…
math.OC2025
Approximation and exact penalization in simple bilevel variational problems
Giancarlo Bigi, Riccardo Tomassini
A simple bilevel variational problem where the lower level is a variational inequality while the upper level is an optimization problem is studied. We consider an inexact version o…