{"title":"这是fej<s:1> -杰克逊不等式的一个变体","authors":"H. Alzer, M. Kwong","doi":"10.1556/012.2019.56.4.1438","DOIUrl":null,"url":null,"abstract":"\n We prove: For all natural numbers n and real numbers x ∈ [0, π] we have .\n The sign of equality holds if and only if n = 2 and x = 4π/5.","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A variant of the Fejér–Jackson inequality\",\"authors\":\"H. Alzer, M. Kwong\",\"doi\":\"10.1556/012.2019.56.4.1438\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n We prove: For all natural numbers n and real numbers x ∈ [0, π] we have .\\n The sign of equality holds if and only if n = 2 and x = 4π/5.\",\"PeriodicalId\":0,\"journal\":{\"name\":\"\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0,\"publicationDate\":\"2019-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.1556/012.2019.56.4.1438\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1556/012.2019.56.4.1438","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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