Spacelike and Timelike Normal Curves in Minkowski Space-time
نویسندگان
چکیده
We define normal curves in Minkowski space-time E4 1 . In particular, we characterize the spacelike normal curves in E4 1 whose Frenet frame contains only non-null vector fields, as well as the timelike normal curves in E4 1 , in terms of their curvature functions. Moreover, we obtain an explicit equation of such normal curves with constant curvatures.
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تاریخ انتشار 2009