Fields of Extremals and Sufficient Conditions for a Class of Variational Games
Dean A. Carlson · Annals of the International Society of Dynamic Games · 2009
In this paper, using G. Leitmann's direct sufficiency method, extended for differential games, we present sufficient conditions for open loop strategies for a class of continuous time variational games. The result presented here is an extension of the classical Weierstrass sufficiency results for free problems in the calculus of variations.