{ "id": "2208.13998", "version": "v1", "published": "2022-08-30T05:46:56.000Z", "updated": "2022-08-30T05:46:56.000Z", "title": "Value functional and optimal feedback control in linear-quadratic optimal control problem for fractional-order system", "authors": [ "Mikhail I. Gomoyunov" ], "categories": [ "math.OC" ], "abstract": "In this paper, a finite-horizon optimal control problem involving a dynamical system described by a linear Caputo fractional differential equation and a quadratic cost functional is considered. An explicit formula for the value functional is given, which includes a solution of a certain Fredholm integral equation. A step-by-step feedback control procedure for constructing $\\varepsilon$-optimal controls with any accuracy $\\varepsilon > 0$ is proposed. The basis for obtaining these results is the study of a solution of the associated Hamilton-Jacobi-Bellman equation with so-called fractional coinvariant derivatives.", "revisions": [ { "version": "v1", "updated": "2022-08-30T05:46:56.000Z" } ], "analyses": { "subjects": [ "49N10", "34A08", "49L12", "49N35" ], "keywords": [ "linear-quadratic optimal control problem", "optimal feedback control", "value functional", "fractional-order system", "linear caputo fractional differential equation" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }