Galoitica: Journal of Mathematical Structures and Applications GJMSA 2834-5568 10.54216/GJSMA https://www.americaspg.com/journals/show/1332 2022 2022 Department Of Mathematics, Gaziantep University, Gaziantep, Turkey Mehmet Celik Department Of Mathematics, Gaziantep University, Gaziantep, Turkey Necati Olgun The objective of this paper is to study the neutrosophic complex inner product spaces over neutrosophic complex field C(I). Also, it determines the necessary and sufficient condition of a neutrosophic complex vector space to be a complex inner product space by using semi module isomorphisms. 2022 2022 29 32 10.54216/GJMSA.020104 https://www.americaspg.com/articleinfo/33/show/1332