RT info:eu-repo/semantics/article T1 Limit behavior of approximate proper solutions in vector optimization A1 Gutiérrez Vaquero, César A1 Huerga, Lidia A1 Novo, Vicente A1 Sama, Miguel K1 Vector optimization K1 Approximate efficiency K1 Approximate proper efficiency K1 Dilating cone K1 Approximating family of cones AB In the framework of a vector optimization problem, we provide conditions for approximate proper solutions to tend to exact weak/efficient/proper solutions when the error tends to zero. This limit behavior depends on an approximation set that is used to define the approximate proper efficient solutions. We also study the special case when the final space of the vector optimization problem is normed, and more particularly, when it is finite dimensional. In these specific frameworks, we provide several explicit constructions of dilating ordering cones and approximation sets that lead to the desired limit behavior. In proving our results, new relationships between different concepts of approximate proper efficiency are stated. PB Society for Industrial and Applied Mathematics SN 1052-6234 YR 2019 FD 2019 LK https://uvadoc.uva.es/handle/10324/74139 UL https://uvadoc.uva.es/handle/10324/74139 LA eng NO SIAM Journal on Optimization, 2019, 29, 4, 2677-2696 NO Producción Científica DS UVaDOC RD 22-may-2025