Ill-posedness in continuous linear optimization via partitions of the space of parameters

Autor: Goberna Torrent, Miguel Ángel, Todorov, Maxim I.
Přispěvatelé: Universidad de Alicante. Departamento de Estadística e Investigación Operativa, Universidad de las Américas Puebla. Departamento de Física y Matemáticas, Programación Semi-infinita
Jazyk: angličtina
Rok vydání: 2007
Předmět:
Popis: In this paper we consider the parameter space of continuous linear optimization problems with a given decision space and a given index set. We consider different partitions of this space, on the basis of the primal, the dual, and the primal-dual status of each parameter. We define ill-posedness and relative ill-posedness w.r.t. a given set and absolute ill-posedness w.r.t. a given family of sets. These concepts are characterized for the elements of the partitions considered in this paper.
Databáze: OpenAIRE