International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/1053 2020 2020 On Quasi Ng#− Open and Quasi Ng#− Closed Mappings in Neutrosophic Topological Spaces Department of Mathematics, Don Bosco College of Arts and Science, KeelaEral, Thoothukudi-628 908, Tamil Nadu, India Pious Missier S Department of Mathematics, G. Venkataswamy Naidu College, Kovilpatti-628 502, Tamil Nadu, India Babisha Julit .. Assistant Professor, Department of Mathematics, Patrician College of Arts and Science, Chennai -600 020, Tamil Nadu, India Martina Jency The aim of this article is to investigate a new kind of Neutrosophic open and closed mappings called quasi N g#− Open and quasi N g#− closed mappings and analyse their characterizations in Neutrosophic topolog-ical spaces with necessary examples. 2022 2022 41 47 10.54216/IJNS.180303 https://www.americaspg.com/articleinfo/21/show/1053