aspg-21-1990-1791468620 20261008141020 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group International Journal of Neutrosophic Science IJNS 2692-6148 2690-6805 2023 21 4 S. Gomathi Department of Mathematics, Karpagam College of Engineering, Coimbatore, Tamilnadu, India-641 032.; Department of Mathematics, Sri GVG Visalakshi College for Women, Udumalpet, Tamilnadu, India S. Krishnaprakash Department of Mathematics, Sri Krishna College of Engineering and Technology, Coimbatore, Tamilnadu, India-641 008. M. Karpagadevi Department of Mathematics, Sri GVG Visalakshi College for Women, Udumalpet, Tamilnadu, India-642 128. Said Broumi Laboratory of Information Processing, Faculty of Science Ben M’Sik, University Hassan II, Casablanca. This paper introduces the concept of cubic spherical neutrosophic sets (CSNSs), a geometric representation of neutrosophic sets, as well as a specification of its operational principles. In CSNs, two aggregation operators are investigated. The shape of CSNSs represents the evaluation values of alternatives with respect to criteria in a MCDM strategy based on the two aggregation operators and cosine distance for CSNSs. The cosine distance between an alternative and the ideal alternative is used to rank them, and the best alternative(s) can be selected. A numerical example concludes by demonstrating the use of the suggested method. 2023 172 180 1990 https://creativecommons.org/licenses/by/4.0/ 10.54216/IJNS.210418 https://www.americaspg.com/journal/21/article/1990 https://www.americaspg.com/storage/31691971913.pdf