| E1^3中类空曲面上的一类直线汇 |
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| 引用本文： | 李丽.E1^3中类空曲面上的一类直线汇[J].工科数学,2010(3):70-73. |
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| 作者姓名： | 李丽 |
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| 作者单位： | 安徽财经大学统计与应用数学学院,蚌埠233041 |
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| 摘 要： | 研究了三维Minkowski空间E1^3中,类空曲面上曲率线族的切线构成的双曲型直线汇.不仅推广了Abdel-Baky^1,2]的结论,还进一步研究了此类线汇在E1^3中的其它性质.
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| 关 键 词： | 直线汇 Minkowski空间 类空曲面 曲率线族 |
A Rectilinear Congruence of Space-like Surface in Minkowski Space E1^3 |
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| LI Li.A Rectilinear Congruence of Space-like Surface in Minkowski Space E1^3[J].Journal of Mathematics For Technology,2010(3):70-73. |
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| Authors: | LI Li |
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| Institution: | LI Li(College of Stat.and Applied Math.,Anhui University of Finance and Economic,Bengbu 233041,China) |
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| Abstract: | We studied the rectilinear congruence in Minkowski space E1^3 which was generated by the tangent lines to a family of curvature lines on a space-like surface.We not only generalized the conclusion of Abdel-Baky,but also investigated other properties of the congruence. |
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| Keywords: | rectilinear congruence Minkowski space space-like surface family of curvature lines |
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