Pursuit-Evasion Games and Zero-sum Two-person Differential Games

Pierre Bernhard (1)

1 BIOCORE - Biological control of artificial ecosystems

Differential games arose from the investigation, by Rufus Isaacs in the 50's, of pursuit-evasion problems. In these problems, closed-loop strategies are of the essence, although defining what is exactly meant by this phrase, and what is the Value of a differential game, is difficult. For closed-loop strategies, there is no such thing as a " two-sided Maximum Principle " , and one must resort to the analysis of Isaacs' equation, a Hamilton Jacobi equation. The concept of viscosity solutions of Hamilton-Jacobi equations has helped solve several of these issues.

Mots clés: closed-loop; viscosity solution; Isaacs equation

Domaines: Automatique; Mathématiques [math]; Sciences de l'ingénieur [physics]

Pierre Bernhard. Pursuit-Evasion Games and Zero-sum Two-person Differential Games. Encyclopaedia of Systems and Control, Springer-Verlag, pp.8, 2015, ⟨10.1007/978-1-4471-5102-9_270-1⟩. ⟨hal-01215556⟩