搜索结果: 1-1 共查到“函数空间 ruled surface”相关记录1条 . 查询时间(0.234 秒)
On some characterizations of ruled surface of a closed timelike curve in dual Lorentzian space
Timelike dual curve ruled surface Lorentzian space dual num-bers
2010/12/6
In this paper, we investigate the relations between the pitch, the angle of pitch and drall of parallel ruled surface of a closed curve in dual Lorentzian space.