International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/1737 2020 2020 Department of Mathematics, Annamalai University, Annamalai Nagar - 608 002, India. S. Manivasan Department of Mathematics, Annamalai University, Annamalai Nagar - 608 002, India. P. Kalidass We introduce BMBJ-neutrosophic sets and subalgebras as a generalisation of neutrosophic sets, and examine their application and related features to KU-algebras in this paper. We give various BMBJ-neutrosophic subalgebra characterizations, and we suggest a new BMBJ-neutrosophic subalgebra by utilizing a BMBJneutrosophic subalgebra of aKU-algebra. We look at the homomorphic inverse image of BMBJ-neutrosophic subalgebra and BMBJ-neutrosophic subalgebra translation. 2023 2023 223 231 10.54216/IJNS.200420 https://www.americaspg.com/articleinfo/21/show/1737