{"title":"Generalized fractional integral operators on Campanato spaces and their bi-preduals","authors":"S. Yamaguchi, E. Nakai","doi":"10.5036/mjiu.53.17","DOIUrl":null,"url":null,"abstract":"In this paper we prove the boundedness of the generalized fractional integral operator I ρ on generalized Campanato spaces with variable growth condition, which is a generalization and improvement of previous results, and then, we establish the boundedness of I ρ on their bi-preduals. We also prove the boundedness of I ρ on their preduals by the duality.","PeriodicalId":18362,"journal":{"name":"Mathematical Journal of Ibaraki University","volume":"9 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mathematical Journal of Ibaraki University","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5036/mjiu.53.17","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
In this paper we prove the boundedness of the generalized fractional integral operator I ρ on generalized Campanato spaces with variable growth condition, which is a generalization and improvement of previous results, and then, we establish the boundedness of I ρ on their bi-preduals. We also prove the boundedness of I ρ on their preduals by the duality.