Intersections of extremals in linear-quadratic control problems
We study the structure of intersections of extremals in linear control systems with quadratic cost. The structure of the intersections is determined. In particular, it is shown that, in contrast with the classical calculus of variations, these points are not necessarily isolated. The results obtained extend a known criterion from the calculus of variations involving the Jacobi necessary condition.
linear control systems with quadratic cost
scientific article; zbMATH DE number 4007098
scientific article