{"title":"Fuzzy Inventory Model for Deteriorating Items in a Supply Chain System with Time Dependent Demand Rate","authors":"Srabani Shee, T. Chakrabarti","doi":"10.33564/ijeast.2020.v05i01.099","DOIUrl":"https://doi.org/10.33564/ijeast.2020.v05i01.099","url":null,"abstract":"An inventory model for a single deteriorating item under fuzzy environment has been presented in this paper. Here demand rate is considered to be constant for some time period, post which the same is a linear function of time. This situation is common during the time of a new product launch in the market. As the product becomes popular, its demand increases with time although it remains constant during the initial days. Cycle time is considered to be constant in most of the models. However, practically it has been observed that it is difficult to pro-actively predict the cycle time. Because of this problem, cycle time has been considered as uncertain and has been further described as Symmetric Triangular Fuzzy number. The Signed Distance method has been used for defuzzification of the total cost function. For illustration of the process for finding the total optimal cost and the cycle time, numerical examples have been considered. The effects of changing parameter values on the optimal solution of the system have been demonstrated through Sensitivity Analysis.","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126973429","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":"A Coordinated Single-Vendor Single-Buyer Inventory System with Deterioration and Freight Discounts","authors":"M. K. Naik, Nita H. Shah","doi":"10.1007/978-981-16-2156-7_11","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_11","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123715438","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":"Credit Financing in a Two-Warehouse Inventory Model with Fuzzy Deterioration and Weibull Demand","authors":"Aastha, Sarla Pareek, Vinti Dhaka","doi":"10.1007/978-981-16-2156-7_5","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_5","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131028710","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":"Two-Warehouse Inventory of Sugar Industry Model for Deteriorating Items with Inflation Using Differential Evolution","authors":"A. S. Yadav, Navin Ahlawat, Anupam Swami, M. Abid","doi":"10.1007/978-981-16-2156-7_6","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_6","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121673185","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":"Sustainable Inventory Model with Carbon Emission Dependent Demand Under Different Carbon Emission Policies","authors":"S. Yadav, F. Siddiqui, A. Khanna","doi":"10.1007/978-981-16-2156-7_9","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_9","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123577448","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":"Optimization of the Berth Allocation Problem to the Vessels Using Priority Queuing Systems","authors":"J. P. S. Yadavalli, O. Adetunji, Rafid Alrikabi","doi":"10.1007/978-981-16-2156-7_3","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_3","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130352521","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":"Retailer’s Optimal Ordering Policy Under Supplier Credits When Demand is Fuzzy and Cloud Fuzzy","authors":"Nita H. Shah, Milan B. Patel","doi":"10.1007/978-981-16-2156-7_1","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_1","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126824266","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":"A Stackelberg Game Approach in Supply Chain for Imperfect Quality Items with Learning Effect in Fuzzy Environment","authors":"R. Yadav, M. Mittal, N. Lamba, M. Jayaswal","doi":"10.1007/978-981-16-2156-7_7","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_7","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122511178","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":"Impact of Two Different Trade Credits Options on a Supply Chain with Joint and Independent Decision Under Trapezoidal Demand","authors":"U. Chaudhari, Nita H. Shah, Mrudul Y. Jani","doi":"10.1007/978-981-16-2156-7_10","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_10","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125931146","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":"An Application of PSO to Study Joint Policies of an Inventory Model with Demand Sensitive to Trade Credit and Selling Price While Deterioration of Item Being Controlled Using Preventive Technique","authors":"Poonam Mishra, Azharuddin Shaikh, Isha Talati","doi":"10.1007/978-981-16-2156-7_2","DOIUrl":"https://doi.org/10.1007/978-981-16-2156-7_2","url":null,"abstract":"","PeriodicalId":218489,"journal":{"name":"Soft Computing in Inventory Management","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115813755","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}