FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS

We consider various kinds of solutions to nonsmooth vector equilibrium problems with functional constraints. By using first and second-order approximations as generalise derivatives we establish both necessary and sufficient optimality conditions. Our first-order conditions are shown to be applicabl...

Full description

Saved in:
Bibliographic Details
Main Authors: Phan Quốc Khánh, Lê Thanh Tùng
Format: Article
Language:English
Published: Dalat University 2012-09-01
Series:Tạp chí Khoa học Đại học Đà Lạt
Subjects:
Online Access:https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/202
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832574057113976832
author Phan Quốc Khánh
Lê Thanh Tùng
author_facet Phan Quốc Khánh
Lê Thanh Tùng
author_sort Phan Quốc Khánh
collection DOAJ
description We consider various kinds of solutions to nonsmooth vector equilibrium problems with functional constraints. By using first and second-order approximations as generalise derivatives we establish both necessary and sufficient optimality conditions. Our first-order conditions are shown to be applicable in many cases, where existing ones cannot be applied. The second-order conditions are new.
format Article
id doaj-art-b7214ab7a3774866861f8e75886b1cfc
institution Kabale University
issn 0866-787X
language English
publishDate 2012-09-01
publisher Dalat University
record_format Article
series Tạp chí Khoa học Đại học Đà Lạt
spelling doaj-art-b7214ab7a3774866861f8e75886b1cfc2025-02-02T01:28:45ZengDalat UniversityTạp chí Khoa học Đại học Đà Lạt0866-787X2012-09-012310.37569/DalatUniversity.2.3.202(2012)FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTSPhan Quốc Khánh0Lê Thanh Tùng1International University, Vietnam National University Ho Chi Minh CityCantho UniversityWe consider various kinds of solutions to nonsmooth vector equilibrium problems with functional constraints. By using first and second-order approximations as generalise derivatives we establish both necessary and sufficient optimality conditions. Our first-order conditions are shown to be applicable in many cases, where existing ones cannot be applied. The second-order conditions are new.https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/202Equilibrium problemsOptimality conditionsFirst and second-order approximationsWeak solutionsFirm solutionsHenig-proper solutions
spellingShingle Phan Quốc Khánh
Lê Thanh Tùng
FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
Tạp chí Khoa học Đại học Đà Lạt
Equilibrium problems
Optimality conditions
First and second-order approximations
Weak solutions
Firm solutions
Henig-proper solutions
title FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
title_full FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
title_fullStr FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
title_full_unstemmed FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
title_short FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
title_sort first and second order op timality conditions using approximations for vector equilibrium problems with constraints
topic Equilibrium problems
Optimality conditions
First and second-order approximations
Weak solutions
Firm solutions
Henig-proper solutions
url https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/202
work_keys_str_mv AT phanquockhanh firstandsecondorderoptimalityconditionsusingapproximationsforvectorequilibriumproblemswithconstraints
AT lethanhtung firstandsecondorderoptimalityconditionsusingapproximationsforvectorequilibriumproblemswithconstraints