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On approximate starshapedness in multiobjective optimization.
- Source :
- Optimization Methods & Software; Apr2016, Vol. 31 Issue 2, p290-304, 15p
- Publication Year :
- 2016
-
Abstract
- In this paper, we give the vector versions of the concepts of approximate starshapedness, equi-subdifferentiability and pseudo-equi-subdifferentiability and establish relationships among approximate vector starshapedness, vector-equi-subdifferentiability and vector-pseudo-equi-subdifferentiability. We extend the concept ofε-quasi-efficient solutions in the context of multiobjective optimization problems involving approximately starshaped functions and use approximate vector variational inequalities of Stampacchia and Minty type in terms of Fréchet subdifferentials to characterize approximate efficient solutions. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10556788
- Volume :
- 31
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Optimization Methods & Software
- Publication Type :
- Academic Journal
- Accession number :
- 112536208
- Full Text :
- https://doi.org/10.1080/10556788.2015.1064917