齐次空间中的不变曲面常曲率Sol
Invariant surfaces in homogenous space Sol with constant curvature
摘要:
齐次空间Sol中的曲面称为不变曲面,如果它在周围空间的两个1-参数等距群中的某一个下不变,而这两个等距群的不动点集是全测地曲面。在这项工作中,我们研究的不变曲面,满足一定的条件,他们的曲率。对具有常中曲率和常高斯曲率的不变曲面进行了分类。此外,我们刻画不变曲面,满足线性Weingarten关系。
英文摘要:
A surface in homogenous space Sol is said to be an invariant surface if it is invariant under some of the two 1-parameter groups of isometries of the ambient space whose fix point sets are totally geodesic surfaces. In this work we study invariant surfaces that satisfy a certain condition on their curvatures. We classify invariant surfaces with constant mean curvature and constant Gaussian curvature. Also, we characterize invariant surfaces that satisfy a linear Weingarten relation.
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