TY - JOUR ID - iiasa13995 UR - https://pure.iiasa.ac.at/id/eprint/13995/ IS - 2 A1 - Aseev, S.M. Y1 - 2016/04// N2 - We consider a class of infinite-horizon optimal control problems with not necessarily bounded set of control constraints. Sufficient conditions for the existence of an optimal control are derived in the general nonlinear case by means of finite-horizon approximations and the tools of the Pontryagin maximum principle. Conditions guaranteeing the uniform local boundedness of optimal controls are also obtained. JF - Trudy Instituta Matematiki i Mekhaniki UrO RAN VL - 22 KW - optimal control KW - infinite horizon KW - unbounded controls KW - existence of a solution KW - the Pontryagin maximum principle SN - 0134-4889 TI - Existence of an optimal control in infinite-horizon problems with unbounded set of control constraints SP - 18 AV - none EP - 27 ER -