Helicoidal surfaces under the cubic screw motion in Minkowski 3-space

被引:22
|
作者
Ji, FH [1 ]
Hou, ZH
机构
[1] Dalian Univ Technol, Dept Appl Math, Dalian 116024, Peoples R China
[2] Tonghua Teachers Coll, Dept Math, Tonghua 134002, Peoples R China
关键词
Minkowski space; helicoidal surface; cubic screw motion;
D O I
10.1016/j.jmaa.2005.06.032
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we construct helicoidal surfaces under the cubic screw motion with prescribed mean or Gauss curvature in Minkowski 3-space E-1(3). We also find ex licitly the relation between the mean curvature and Gauss curvature of them. Furthermore, we discuss helicoidal surfaces under the cubic screw motion with H-2 = K and prove that these surfaces have equal constant principal curvatures. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:634 / 647
页数:14
相关论文
共 50 条