Pub Date : 2023-11-05DOI: 10.1007/s12597-023-00704-6
P. Vijaya Laxmi, E. Girija Bhavani
{"title":"Strategic behavior of customers in a second optional service queue with service interruptions","authors":"P. Vijaya Laxmi, E. Girija Bhavani","doi":"10.1007/s12597-023-00704-6","DOIUrl":"https://doi.org/10.1007/s12597-023-00704-6","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-05DOI: 10.1007/s12597-023-00703-7
Driss El Kadiri Boutchich
{"title":"Tourism performance evaluation and analysis from composite index and slack based method","authors":"Driss El Kadiri Boutchich","doi":"10.1007/s12597-023-00703-7","DOIUrl":"https://doi.org/10.1007/s12597-023-00703-7","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"137 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135725160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-04DOI: 10.1007/s12597-023-00702-8
Hossein Foroutan, Mohammad Reza Salehi Rad
{"title":"Two phases queue systems with dependent phases service times via copula","authors":"Hossein Foroutan, Mohammad Reza Salehi Rad","doi":"10.1007/s12597-023-00702-8","DOIUrl":"https://doi.org/10.1007/s12597-023-00702-8","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"38 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135773339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-21DOI: 10.1007/s12597-023-00706-4
Nguyen Thanh Toan, Huy Minh Le, Kien Trung Nguyen
{"title":"The reverse selective balance center location problem on trees","authors":"Nguyen Thanh Toan, Huy Minh Le, Kien Trung Nguyen","doi":"10.1007/s12597-023-00706-4","DOIUrl":"https://doi.org/10.1007/s12597-023-00706-4","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"55 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135512201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-12DOI: 10.1007/s12597-023-00696-3
Mir-Vahid Salehian, Saber Saati, Sevan Sohraee
{"title":"Flexible factors in categorized data for data envelopment analysis","authors":"Mir-Vahid Salehian, Saber Saati, Sevan Sohraee","doi":"10.1007/s12597-023-00696-3","DOIUrl":"https://doi.org/10.1007/s12597-023-00696-3","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135968957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-07DOI: 10.1007/s12597-023-00698-1
Tadeusz Antczak, Najeeb Abdulaleem
Abstract In this paper, in order to characterize optimality of a class of nonconvex differentiable multiobjective programming problems, we introduce two new types of vector variational-like inequalities, namely, a weak variational E -inequality and a vector variational E -inequality. Namely, under (strictly) E -convexity, we prove relationships between the aforesaid vector variational-like inequalities and differentiable vector optimization problems. Further, under (strictly) pseudo- E -convexity, we are in position to identify vector critical E -points, weak E -Pareto ( E -Pareto) solutions of differentiable vector optimization problems and solutions of these introduced vector variational-like inequalities.
摘要为了刻画一类非凸可微多目标规划问题的最优性，我们引入了两种新的类向量变分不等式，即弱变分E -不等式和向量变分E -不等式。即，在(严格)E -凸性条件下，我们证明了上述向量类变分不等式与可微向量优化问题之间的关系。此外，在(严格)伪E -凸性条件下，我们能够识别向量临界E点、可微向量优化问题的弱E - pareto (E - pareto)解以及这些引入的向量类变分不等式的解。
{"title":"On vector variational E-inequalities and differentiable vector optimization problem","authors":"Tadeusz Antczak, Najeeb Abdulaleem","doi":"10.1007/s12597-023-00698-1","DOIUrl":"https://doi.org/10.1007/s12597-023-00698-1","url":null,"abstract":"Abstract In this paper, in order to characterize optimality of a class of nonconvex differentiable multiobjective programming problems, we introduce two new types of vector variational-like inequalities, namely, a weak variational E -inequality and a vector variational E -inequality. Namely, under (strictly) E -convexity, we prove relationships between the aforesaid vector variational-like inequalities and differentiable vector optimization problems. Further, under (strictly) pseudo- E -convexity, we are in position to identify vector critical E -points, weak E -Pareto ( E -Pareto) solutions of differentiable vector optimization problems and solutions of these introduced vector variational-like inequalities.","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analytical solution of a modified single item continuous production inventory model under constant deterioration, goal levels and penalties","authors":"Debopriya Dey, Samarjit Kar, Dilip Kumar Bhattacharya","doi":"10.1007/s12597-023-00700-w","DOIUrl":"https://doi.org/10.1007/s12597-023-00700-w","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135193206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-28DOI: 10.1007/s12597-023-00694-5
Iman Ghasemian Sahebi, Seyed Pendar Toufighi, Mahdi Azzavi, Faezeh Zare
{"title":"Presenting an optimization model for multi cross-docking rescheduling location problem with metaheuristic algorithms","authors":"Iman Ghasemian Sahebi, Seyed Pendar Toufighi, Mahdi Azzavi, Faezeh Zare","doi":"10.1007/s12597-023-00694-5","DOIUrl":"https://doi.org/10.1007/s12597-023-00694-5","url":null,"abstract":"","PeriodicalId":46543,"journal":{"name":"Opsearch","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135386296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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