Aydın, Tuba AğırmanKocayiğit, Hüseyin2026-02-282026-02-2820212687-4261https://hdl.handle.net/20.500.12403/8116In this paper, it is proved that, no special spacelike Frenet curve is a Bertrand curve in $E_{2}^{4}$. Therefore, a generalization of spacelike Bertrand curve is defined and this is called as spacelike $(1,3)$-Bertrand curve in $E_{2}^{4}$. Moreover, the characterizations of spacelike (1,3)-Bertrand curves is given in $E_{2}^{4}$.eninfo:eu-repo/semantics/openAccessMathematical SciencesMatematikArticle32111