Lightlike hypersurfaces along spacelike submanifolds in Minowski space-time
Lightlike hypersurfaces along spacelike submanifolds in Minowski space-time
复制标题
米诺夫斯基时空中沿着类空间子流形的类光超曲面
DOI：
10.1016/j.geomphys.2013.03.005
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发表时间：
2013
影响因子：
1.5
通讯作者：
Takami Sato
中科院分区：
文献类型：
--
作者：
Shyuichi Izumiya;Takami Sato
研究了一般余维洛伦兹-闵可夫斯基空间中类光超曲面沿类空间子流形的奇异性。作为Legendrian奇点理论的一个应用，我们从类空间子流形和光锥的接触角度研究了类光超曲面奇点的几何意义。
We consider the singularities of lightlike hypersurfaces along spacelike submanifolds in Lorentz–Minkowski space of general codimension. As an application of the theory of Legendrian singularities, we investigate the geometric meanings of the singularities of lightlike hypersurfaces in terms of the contact of spacelike submanifolds with lightcones.