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Generalized Helical Hypersurfaces Having Time-like Axis in Minkowski Spacetime
Universe ( IF 2.5 ) Pub Date : 2022-09-08 , DOI: 10.3390/universe8090469 Erhan Güler
Universe ( IF 2.5 ) Pub Date : 2022-09-08 , DOI: 10.3390/universe8090469 Erhan Güler
In this paper, the generalized helical hypersurfaces with a time-like axis in Minkowski spacetime are considered. The first and the second fundamental form matrices, the Gauss map, and the shape operator matrix of are calculated. Moreover, the curvatures of the generalized helical hypersurface are obtained by using the Cayley–Hamilton theorem. The umbilical conditions for the curvatures of are given. Finally, the Laplace–Beltrami operator of the generalized helical hypersurface with a time-like axis is presented in .
中文翻译:
闵可夫斯基时空中具有类时轴的广义螺旋超曲面
在本文中,广义螺旋超曲面 在 Minkowski 时空中具有类时轴 被考虑。第一和第二基本形式矩阵、高斯图和形状算子矩阵 被计算。此外,广义螺旋超曲面的曲率 通过使用 Cayley-Hamilton 定理获得。曲率的脐带条件 给出。最后,具有类时轴的广义螺旋超曲面的拉普拉斯-贝尔特拉米算子在 .
更新日期:2022-09-09
中文翻译:
闵可夫斯基时空中具有类时轴的广义螺旋超曲面
在本文中,广义螺旋超曲面