Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4606220 | Differential Geometry and its Applications | 2012 | 5 Pages |
Abstract
In this paper, we study the curvature properties of almost complex curves M in the nearly Kaehler six-sphere by using the harmonic sequences theory. For compact almost complex curve of type (I), if the Gaussian curvature K⩽16, then K=16. A basic valued distribution theorem of Gaussian curvature for almost complex curve of type (II) is given. For almost complex curve of type (III), we show that if M is complete and Gaussian curvature K⩾0K⩾0, then K=0K=0; and if M is compact and K⩽0K⩽0, then K=0K=0.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Xianchao Zhou, Xiaoxiang Jiao,