{ "id": "1608.00828", "version": "v1", "published": "2016-07-31T06:58:28.000Z", "updated": "2016-07-31T06:58:28.000Z", "title": "The continuity and uniqueness of the value function of the hybrid optimal control problem with reach time to a target set", "authors": [ "Myong-Song Ho", "Kwang-Nam Oh", "Chol-Jun Hwang" ], "comment": "19 pages", "categories": [ "math.OC", "cs.SY" ], "abstract": "The hybrid optimal control problem with reach time to a target set is addressed and the continuity and uniqueness of the associated value function is proved. Hybrid systems involves interaction of different types of dynamics: continuous and discrete dynamics. The state ofa continuous system is evolved by an ordinary differential equation until the trajectory hits the predefined jump sets: an autonomous jump set and a controlled jump set . At each jump the trajectory is moved discontinuously to another Euclidean space by a discrete system. We study the hybrid optimal control problem with reach time to a target set, prove the continuity of the associated value function with respect to the initial point under the assumption that is lower semicontinuous on the boundary of a target set, and also characterize it as an unique solution of a quasi-variational inequality in a viscosity sense using the dynamic programming principle.", "revisions": [ { "version": "v1", "updated": "2016-07-31T06:58:28.000Z" } ], "analyses": { "keywords": [ "hybrid optimal control problem", "target set", "reach time", "continuity", "jump set" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }