{"title":"Government intervention in a recycling supply chain system: A strategy to make sustainable and clean environment","authors":"Mritunjoy Saha, R. Giri","doi":"10.3934/jimo.2023114","DOIUrl":"https://doi.org/10.3934/jimo.2023114","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70081407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"$ E $-Optimality and $ E $-duality results for multiobjective variational problems and application to the cake-eating problem","authors":"Nisha Pokharna, Indira P. Tripathi","doi":"10.3934/jimo.2023146","DOIUrl":"https://doi.org/10.3934/jimo.2023146","url":null,"abstract":"In this paper, we introduce a new class of generalized convexity for an $ E $-differentiable multiobjective variational problem, and to solve this problem, an associated multiobjective $ E $-variational problem is formulated with the help of an $ E $-operator. The necessary and sufficient optimality conditions are derived under the assumption of $ E $-convexity. The so-called Wolfe and Mond-Weir $ E $-dual problems are defined for the considered $ E $-differentiable multiobjective variational programming problem, and several Wolfe and Mond-Weir $ E $-duality theorems are derived under the $ E $-convexity assumption. Furthermore, to emphasize the significance of the results of this study, we considered a cake-eating problem, and the solution obtained by constructing its associated $ E $-differentiable problem and the sufficiency theorem. Throughout the paper, non-trivial illustrations are presented to support the findings.","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Peiya Zhu, Xiaofei Qian, Xinbao Liu, Panos M. Pardalos
{"title":"Sales or rentals? price and service decisions for electric vehicle manufacturers","authors":"Peiya Zhu, Xiaofei Qian, Xinbao Liu, Panos M. Pardalos","doi":"10.3934/jimo.2023116","DOIUrl":"https://doi.org/10.3934/jimo.2023116","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135400794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bus voltage stability control of DC microgrid considering voltage constraints","authors":"Zhong-Qiang Wu, Shao-Chen Geng, Zong-Kui Xie","doi":"10.3934/jimo.2023121","DOIUrl":"https://doi.org/10.3934/jimo.2023121","url":null,"abstract":"Aiming at the bus voltage fluctuation caused by nonlinearity, limited bus voltage change and uncertain factors such as bus voltage deviation, load and system parameter change caused by traditional droop control in DC microgrid, a precise bus voltage control scheme considering voltage constraints is proposed. Firstly, parabolic droop control is used to replace the traditional linear droop control to improve the accuracy of power distribution. On this basis, a bus voltage controller based on barrier Lyapunov function is designed to precisely control the voltage of droop control to reach the expected value. The controller adopts backstepping method to deal with nonlinear problems; the barrier Lyapunov function is used to design the system to meet the condition of voltage constraints; RBF neural network is used to eliminate the uncertainty in the system and improve the disturbance suppression ability of the system. The simulation results show that the designed controller can ensure voltage stability when the load changes and the system parameters change, and its performance is better than that of PI control. It can achieve high-precision control of bus voltage and load distribution when the state is limited. The simulation results verify that this control strategy can reduce voltage drop and achieve bus voltage stability.","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135594713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic analysis of product and process innovation for a price-regulated firm in a market exhibiting network externality","authors":"Shoude Li, Changzhi Wu","doi":"10.3934/jimo.2023133","DOIUrl":"https://doi.org/10.3934/jimo.2023133","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134981060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Broad or niche? decision-making options based on e-commerce platforms","authors":"Ruwen Tan, Rujin Liao, Jing Zhang, Minjiu Yu, Qinhong Yu","doi":"10.3934/jimo.2023137","DOIUrl":"https://doi.org/10.3934/jimo.2023137","url":null,"abstract":"Previous studies believed that reducing search costs would make niches better catered to consumers, and therefore, more sellers would switch to producing niches, thus leading to the long tail effect. However, although E-commerce and related technologies have brought search costs down enough, plenty of broad products are still on the market. To address this, by introducing platform decision, this study constructs a three-way game model to analyze the proportion of broad products on the platform. The results show that when search costs are sufficiently small, the proportion of niches will decrease with the further reduction of search costs, which is inconsistent with the long tail effect. By adding platform decision, this study summarizes the relationship between search costs and the long tail effect more comprehensively and explains that a large number of broad products on the market is deliberately arranged by the platform. In addition, this article studied the extended scenario with a recommendation mechanism to supplement the basic model in which consumers search randomly. The study found that the findings in the basic model were strengthened.","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136367264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimal reinsurance with general premium principles based on RVaR and WVaR","authors":"Chengyong Hu, Haiyan Song, Linxiao Wei","doi":"10.3934/jimo.2023044","DOIUrl":"https://doi.org/10.3934/jimo.2023044","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70079149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Strategic inventory and supplier encroachment under asymmetric information","authors":"Shuhua Chang, Haiteng Ma, Xinyu Wang","doi":"10.3934/jimo.2023035","DOIUrl":"https://doi.org/10.3934/jimo.2023035","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70079225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Robust optimal proportional reinsurance and investment strategy for an insurer and a reinsurer with delay and jumps","authors":"Qiang Zhang","doi":"10.3934/jimo.2023036","DOIUrl":"https://doi.org/10.3934/jimo.2023036","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70079390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Equilibrium strategies and pricing for a congested system with opaque price and loss-averse customers","authors":"Jingjing Cao, Yongjiang Guo, Zhaofeng He","doi":"10.3934/jimo.2023037","DOIUrl":"https://doi.org/10.3934/jimo.2023037","url":null,"abstract":"","PeriodicalId":16022,"journal":{"name":"Journal of Industrial and Management Optimization","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70079490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}