337da589-88bb-4dd8-bd61-b3a7cc97fe9120210811144831157naun:naunmdt@crossref.orgMDT DepositInternational Journal of Pure Mathematics2313-057110.46300/91019http://www.naun.org/cms.action?id=6985292021292021810.46300/91019.2021.8https://www.naun.org/cms.action?id=23293Raja MohammadLatifDepartment of Mathematics and Natural Sciences Prince Mohammad Bin Fahd University P.O. Box 1664 Al – Khobar 31952, Saudi ArabiaIn 2016 Hakeem A. Othman and Md. Hanif Page introduced a new notion of set in general topology called an infra -α- open set and investigated its fundamental properties and studied the relationship between infra -α- open set and other topological sets. 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