2 papers
math.OC2025
Continuity and approximability of competitive spectral radii
Marianne Akian, Stéphane Gaubert, Loïc Marchesini +1
The competitive spectral radius extends the notion of joint spectral radius to the two-player case: two players alternatively select matrices in prescribed compact sets, resulting…
math.OC2024
The Competive Spectral Radius of Families of Nonexpansive Mappings
Marianne Akian, Stéphane Gaubert, Loïc Marchesini
We consider a new class of repeated zero-sum games in which the payoff is the escape rate of a switched dynamical system, where at every stage, the transition is given by a nonexpa…