{"title":"On rings admitting only direct extensions","authors":"J. Szendrei","doi":"10.5486/pmd.1953.3.1-2.23","DOIUrl":"https://doi.org/10.5486/pmd.1953.3.1-2.23","url":null,"abstract":"","PeriodicalId":54530,"journal":{"name":"Publicationes Mathematicae-Debrecen","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73804988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The absolute annihilator of an abelian group modulo a subgroup","authors":"S. Feigelstock","doi":"10.5486/pmd.1976.23.3-4.06","DOIUrl":"https://doi.org/10.5486/pmd.1976.23.3-4.06","url":null,"abstract":"","PeriodicalId":54530,"journal":{"name":"Publicationes Mathematicae-Debrecen","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74092548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}