A Class of Nonlinear Fuzzy Variational Inequality Problems

In this paper, we consider nonlinear variational inequality problems with fuzzy variables. The fuzzy variables were introduced to deal with the variational inequality containing noise for which historical data is not available. The fuzzy expected residual minimization (FERM) problems were establishe...

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Main Authors: Cunlin Li, Zhifu Jia, Yeong-Cheng Liou
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Mathematics
Subjects:
Online Access:http://www.mdpi.com/2227-7390/7/1/54
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author Cunlin Li
Zhifu Jia
Yeong-Cheng Liou
author_facet Cunlin Li
Zhifu Jia
Yeong-Cheng Liou
author_sort Cunlin Li
collection DOAJ
description In this paper, we consider nonlinear variational inequality problems with fuzzy variables. The fuzzy variables were introduced to deal with the variational inequality containing noise for which historical data is not available. The fuzzy expected residual minimization (FERM) problems were established. We discussed the S C 1 property of the FERM model. Furthermore, results of convergence analysis were obtained based on an approximation model of the FERM model. The convergence of global optimal solutions and the convergence of stationary points were analysed.
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spelling doaj.art-ed5acb39de5e4042a7ad9f662eda01092022-12-22T03:33:39ZengMDPI AGMathematics2227-73902019-01-01715410.3390/math7010054math7010054A Class of Nonlinear Fuzzy Variational Inequality ProblemsCunlin Li0Zhifu Jia1Yeong-Cheng Liou2School of Management, Ningxia Key Laboratory of intelligent information and Big Data Processing, North Minzu University, Yinchuan 750021, ChinaSchool of Mathematics and Information Science, Ningxia Collaborative Innovation Center of Scientific Computation and Intelligent Information Processing, North Minzu University, Yinchuan 750021, ChinaDepartment of Healthcare Administration and Medical Informatics, and Research Center of Nonlinear Analysis and Optimization, Kaohsiung Medical University, Kaohsiung 807, TaiwanIn this paper, we consider nonlinear variational inequality problems with fuzzy variables. The fuzzy variables were introduced to deal with the variational inequality containing noise for which historical data is not available. The fuzzy expected residual minimization (FERM) problems were established. We discussed the S C 1 property of the FERM model. Furthermore, results of convergence analysis were obtained based on an approximation model of the FERM model. The convergence of global optimal solutions and the convergence of stationary points were analysed.http://www.mdpi.com/2227-7390/7/1/54fuzzy variational inequalitiesfuzzy set theoryexpected residual functionsSC1 property of FERM modelcompact approximations
spellingShingle Cunlin Li
Zhifu Jia
Yeong-Cheng Liou
A Class of Nonlinear Fuzzy Variational Inequality Problems
Mathematics
fuzzy variational inequalities
fuzzy set theory
expected residual functions
SC1 property of FERM model
compact approximations
title A Class of Nonlinear Fuzzy Variational Inequality Problems
title_full A Class of Nonlinear Fuzzy Variational Inequality Problems
title_fullStr A Class of Nonlinear Fuzzy Variational Inequality Problems
title_full_unstemmed A Class of Nonlinear Fuzzy Variational Inequality Problems
title_short A Class of Nonlinear Fuzzy Variational Inequality Problems
title_sort class of nonlinear fuzzy variational inequality problems
topic fuzzy variational inequalities
fuzzy set theory
expected residual functions
SC1 property of FERM model
compact approximations
url http://www.mdpi.com/2227-7390/7/1/54
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