带罚分的分数背包的近似问题:注

{"title":"带罚分的分数背包的近似问题:注","authors":"Sergey Kovalev","doi":"10.1007/s10288-021-00474-1","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":51846,"journal":{"name":"4or-A Quarterly Journal of Operations Research","volume":"67 1","pages":"209 - 216"},"PeriodicalIF":1.7000,"publicationDate":"2021-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Approximation issues of fractional knapsack with penalties: a note\",\"authors\":\"Sergey Kovalev\",\"doi\":\"10.1007/s10288-021-00474-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":51846,\"journal\":{\"name\":\"4or-A Quarterly Journal of Operations Research\",\"volume\":\"67 1\",\"pages\":\"209 - 216\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2021-02-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"4or-A Quarterly Journal of Operations Research\",\"FirstCategoryId\":\"91\",\"ListUrlMain\":\"https://doi.org/10.1007/s10288-021-00474-1\",\"RegionNum\":4,\"RegionCategory\":\"管理学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"OPERATIONS RESEARCH & MANAGEMENT SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"4or-A Quarterly Journal of Operations Research","FirstCategoryId":"91","ListUrlMain":"https://doi.org/10.1007/s10288-021-00474-1","RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPERATIONS RESEARCH & MANAGEMENT SCIENCE","Score":null,"Total":0}