Limit Behavior of Approximate Proper Solutions in Vector Optimization

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 solutio...

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Detalles Bibliográficos
Autores: Gutiérrez, C., Novo, V., Huerga Pastor, Lidia, Sama Meige, Miguel Ángel
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universidad Nacional de Educación a Distancia
Repositorio:e-spacio. Repositorio Institucional de la UNED
Idioma:inglés
OAI Identifier:oai:e-spacio.uned.es:20.500.14468/12546
Acceso en línea:https://hdl.handle.net/20.500.14468/12546
Access Level:acceso abierto
Palabra clave:vector optimization
approximate efficiency
approximate proper efficiency
dilating cone
approximating family of cones
Descripción
Sumario: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.