{"title":"有关算术函数φ(n)和d(n) - II的若干方程和不等式","authors":"József Sándor","doi":"10.7546/nntdm.2023.29.1.130-136","DOIUrl":null,"url":null,"abstract":"In papers [3] and [5] we have studied certain equations and inequalities involving the arithmetical functions \\varphi(n) and d(n). In this paper we will consider some other equations. Some open problems will be stated, too.","PeriodicalId":44060,"journal":{"name":"Notes on Number Theory and Discrete Mathematics","volume":"29 1","pages":"0"},"PeriodicalIF":0.4000,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On certain equations and inequalities involving the arithmetical functions φ(n) and d(n) – II\",\"authors\":\"József Sándor\",\"doi\":\"10.7546/nntdm.2023.29.1.130-136\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In papers [3] and [5] we have studied certain equations and inequalities involving the arithmetical functions \\\\varphi(n) and d(n). In this paper we will consider some other equations. Some open problems will be stated, too.\",\"PeriodicalId\":44060,\"journal\":{\"name\":\"Notes on Number Theory and Discrete Mathematics\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2023-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Notes on Number Theory and Discrete Mathematics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.7546/nntdm.2023.29.1.130-136\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Notes on Number Theory and Discrete Mathematics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7546/nntdm.2023.29.1.130-136","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATHEMATICS","Score":null,"Total":0}
On certain equations and inequalities involving the arithmetical functions φ(n) and d(n) – II
In papers [3] and [5] we have studied certain equations and inequalities involving the arithmetical functions \varphi(n) and d(n). In this paper we will consider some other equations. Some open problems will be stated, too.
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