کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
841749 | 908518 | 2010 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Generalized εε-quasi-solutions in multiobjective optimization problems: Existence results and optimality conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper is concerned with approximate solutions of multiobjective optimization problems whose order cone is not necessarily the nonnegative orthant. We introduce the concept of generalized εε-quasi-solution, that extends other well-known approximate efficiency notions of the literature, and we study the limit behavior of these solutions as approximations to the efficient and weak efficient sets. Moreover, we prove several existence results and a bound for the generalized εε-quasi-solution set under convexity assumptions and by using asymptotic analysis tools. Finally, we develop optimality conditions for a particular case of these kinds of εε-quasi-solutions in nonsmooth convex and nonconvex problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 72, Issue 11, 1 June 2010, Pages 4331–4346
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 72, Issue 11, 1 June 2010, Pages 4331–4346
نویسندگان
C. Gutiérrez, R. López, V. Novo,