Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems
<p/> <p>We consider the following hierarchical equilibrium problem and variational inequality problem (abbreviated as HEVP): find a point <inline-formula> <graphic file="1687-1812-2010-642584-i1.gif"/></inline-formula> such that <inline-formula> <grap...
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doaj-84f741aa979f47d38435238becd82cfa2020-11-24T23:34:32ZengSpringerOpenFixed Point Theory and Applications1687-18201687-18122010-01-0120101642584Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality ProblemsLiou Yeong-ChengChen Chia-PingYao Yonghong<p/> <p>We consider the following hierarchical equilibrium problem and variational inequality problem (abbreviated as HEVP): find a point <inline-formula> <graphic file="1687-1812-2010-642584-i1.gif"/></inline-formula> such that <inline-formula> <graphic file="1687-1812-2010-642584-i2.gif"/></inline-formula>, for all <inline-formula> <graphic file="1687-1812-2010-642584-i3.gif"/></inline-formula>, where <inline-formula> <graphic file="1687-1812-2010-642584-i4.gif"/></inline-formula>, <inline-formula> <graphic file="1687-1812-2010-642584-i5.gif"/></inline-formula> are two monotone operators and <inline-formula> <graphic file="1687-1812-2010-642584-i6.gif"/></inline-formula> is the solution of the equilibrium problem of finding <inline-formula> <graphic file="1687-1812-2010-642584-i7.gif"/></inline-formula> such that <inline-formula> <graphic file="1687-1812-2010-642584-i8.gif"/></inline-formula>, for all <inline-formula> <graphic file="1687-1812-2010-642584-i9.gif"/></inline-formula>. We note that the problem (HEVP) includes some problems, for example, mathematical program and hierarchical minimization problems as special cases. For solving (HEVP), we propose a double-net algorithm which generates a net <inline-formula> <graphic file="1687-1812-2010-642584-i10.gif"/></inline-formula>. We prove that the net <inline-formula> <graphic file="1687-1812-2010-642584-i11.gif"/></inline-formula> hierarchically converges to the solution of (HEVP); that is, for each fixed <inline-formula> <graphic file="1687-1812-2010-642584-i12.gif"/></inline-formula>, the net <inline-formula> <graphic file="1687-1812-2010-642584-i13.gif"/></inline-formula> converges in norm, as <inline-formula> <graphic file="1687-1812-2010-642584-i14.gif"/></inline-formula>, to a solution <inline-formula> <graphic file="1687-1812-2010-642584-i15.gif"/></inline-formula> of the equilibrium problem, and as <inline-formula> <graphic file="1687-1812-2010-642584-i16.gif"/></inline-formula>, the net <inline-formula> <graphic file="1687-1812-2010-642584-i17.gif"/></inline-formula> converges in norm to the unique solution <inline-formula> <graphic file="1687-1812-2010-642584-i18.gif"/></inline-formula> of (HEVP).</p>http://www.fixedpointtheoryandapplications.com/content/2010/642584 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Liou Yeong-Cheng Chen Chia-Ping Yao Yonghong |
spellingShingle |
Liou Yeong-Cheng Chen Chia-Ping Yao Yonghong Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems Fixed Point Theory and Applications |
author_facet |
Liou Yeong-Cheng Chen Chia-Ping Yao Yonghong |
author_sort |
Liou Yeong-Cheng |
title |
Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems |
title_short |
Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems |
title_full |
Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems |
title_fullStr |
Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems |
title_full_unstemmed |
Hierarchical Convergence of a Double-Net Algorithm for Equilibrium Problems and Variational Inequality Problems |
title_sort |
hierarchical convergence of a double-net algorithm for equilibrium problems and variational inequality problems |
publisher |
SpringerOpen |
series |
Fixed Point Theory and Applications |
issn |
1687-1820 1687-1812 |
publishDate |
2010-01-01 |
description |
<p/> <p>We consider the following hierarchical equilibrium problem and variational inequality problem (abbreviated as HEVP): find a point <inline-formula> <graphic file="1687-1812-2010-642584-i1.gif"/></inline-formula> such that <inline-formula> <graphic file="1687-1812-2010-642584-i2.gif"/></inline-formula>, for all <inline-formula> <graphic file="1687-1812-2010-642584-i3.gif"/></inline-formula>, where <inline-formula> <graphic file="1687-1812-2010-642584-i4.gif"/></inline-formula>, <inline-formula> <graphic file="1687-1812-2010-642584-i5.gif"/></inline-formula> are two monotone operators and <inline-formula> <graphic file="1687-1812-2010-642584-i6.gif"/></inline-formula> is the solution of the equilibrium problem of finding <inline-formula> <graphic file="1687-1812-2010-642584-i7.gif"/></inline-formula> such that <inline-formula> <graphic file="1687-1812-2010-642584-i8.gif"/></inline-formula>, for all <inline-formula> <graphic file="1687-1812-2010-642584-i9.gif"/></inline-formula>. We note that the problem (HEVP) includes some problems, for example, mathematical program and hierarchical minimization problems as special cases. For solving (HEVP), we propose a double-net algorithm which generates a net <inline-formula> <graphic file="1687-1812-2010-642584-i10.gif"/></inline-formula>. We prove that the net <inline-formula> <graphic file="1687-1812-2010-642584-i11.gif"/></inline-formula> hierarchically converges to the solution of (HEVP); that is, for each fixed <inline-formula> <graphic file="1687-1812-2010-642584-i12.gif"/></inline-formula>, the net <inline-formula> <graphic file="1687-1812-2010-642584-i13.gif"/></inline-formula> converges in norm, as <inline-formula> <graphic file="1687-1812-2010-642584-i14.gif"/></inline-formula>, to a solution <inline-formula> <graphic file="1687-1812-2010-642584-i15.gif"/></inline-formula> of the equilibrium problem, and as <inline-formula> <graphic file="1687-1812-2010-642584-i16.gif"/></inline-formula>, the net <inline-formula> <graphic file="1687-1812-2010-642584-i17.gif"/></inline-formula> converges in norm to the unique solution <inline-formula> <graphic file="1687-1812-2010-642584-i18.gif"/></inline-formula> of (HEVP).</p> |
url |
http://www.fixedpointtheoryandapplications.com/content/2010/642584 |
work_keys_str_mv |
AT liouyeongcheng hierarchicalconvergenceofadoublenetalgorithmforequilibriumproblemsandvariationalinequalityproblems AT chenchiaping hierarchicalconvergenceofadoublenetalgorithmforequilibriumproblemsandvariationalinequalityproblems AT yaoyonghong hierarchicalconvergenceofadoublenetalgorithmforequilibriumproblemsandvariationalinequalityproblems |
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1716299490804105216 |