Denisov, S.V. and Semenov, V.V. 2021. FIRST-ORDER METHODS FOR GENERALIZED OPTIMAL CONTROL PROBLEMS FOR SYSTEMS WITH DISTRIBUTED PARAMETERS. Journal of Numerical and Applied Mathematics. 2 (134) (Jan. 2021), 18–44. DOI:https://doi.org/10.17721/2706-9699.2020.2.02.