RT Journal Article T1 Necessary and sufficient conditions of optimality for an optimal control problem with non-local boundary conditions and quadratic functional. A1 Criado-Adeanueva, Francisco A1 Criado-Torralba, Francisco A1 Odishelidze, Nana A1 Sánchez-Sáez, José-María AB En este artículo se aborda el problema de control óptimo con un funcional cuadrático para la ecuación de Helmholtz con condiciones de frontera no locales. Se obtienen las condiciones necesarias y suficientes de optimalidad, sobre cuya base se demuestra la existencia y unicidad de la solución al problema óptimo.//In this paper the optimal control problem with a quadratic functional for Helmholtz equation with non-localboundary conditions is considered. Necessary and sufficient conditions of optimality are obtained on thebasis of which the existence and uniqueness of a solution to the optimal problem is proved. PB Wiley YR 2013 FD 2013-03-12 LK https://hdl.handle.net/10630/36859 UL https://hdl.handle.net/10630/36859 LA eng NO Criado-Aldeanueva, F., Criado, F., Odisehlidze, N. and Sanchez, J.M. (2014), Necessary and sufficient conditions of optimality for an optimal control problem with non-local boundary conditions and quadratic functional. Optim. Control Appl. Meth., 35: 231-252. https://doi.org/10.1002/oca.2067 NO https://openpolicyfinder.jisc.ac.uk/id/publication/7540 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026