TY - JOUR AU - V. I. Sumin AU - M. I. Sumin TI - On regularization of the Lagrange principle in the optimization problems for linear distributed Volterra type systems with operator constraints JO - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta PY - 2022 SP - 85 EP - 113 VL - 59 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIMI_2022_59_a6/ LA - ru ID - IIMI_2022_59_a6 ER -