aspg-21-912-1791472351 20261008151231 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group International Journal of Neutrosophic Science IJNS 2692-6148 2690-6805 2021 17 1 Bhimraj Basumatary Department of Mathematical Sciences, Bodoland University, Kokrajhar, INDIA Nijwm Wary Department of Mathematical Sciences, Bodoland University, Kokrajhar, INDIA Said Broumi Laboratory of Information Processing, Faculty of Science Ben M’Sik, University Hassan II, Casablanca, Morocco This paper introduced the concept of neutrosophic multi topological space. The definitions of the interior, closure, exterior, and boundary of neutrosophic multiset is defined and also, its propositions will be studied with examples. 2021 30 40 912 https://creativecommons.org/licenses/by/4.0/ 10.54216/IJNS.170102 https://www.americaspg.com/journal/21/article/912 https://www.americaspg.com/storage/1381.pdf