University of MazandaranCaspian Journal of Mathematical Sciences (CJMS)1735-06115220161001Special Bertrand Curves in semi-Euclidean space E4^2 and their Characterizationsخمهای برتراند خاص در فضای نیمه-اقلیدسی E4^2 و مشخص کردن آنها5467163210.22080/cjms.2017.1632ENFaik BABADAGKırıkkale UnıverstyJournal Article20150206In [14] Matsuda and Yorozu.explained that there is no special Bertrand curves in Eⁿ and they new kind of Bertrand curves called (1,3)-type Bertrand curves Euclidean space. In this paper , by using the similar methods given by Matsuda and Yorozu [14], we obtain that bitorsion of the quaternionic curve is not equal to zero in semi-Euclidean space E4^2. Obtain (N,B2) type quaternionic Bertrand curves by means of the {κ,τ,(σ-ε_{t}ε_{T}ε_{N}κ)} functions of the curves in E4^2.http://cjms.journals.umz.ac.ir/article_1632_2994a402a942b5f3e9e976c8bfc69a0f.pdf