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三维Minkowski空间中给定平均曲率的旋转曲面
引用本文:杨云,于延华,刘会立.三维Minkowski空间中给定平均曲率的旋转曲面[J].东北大学学报(自然科学版),2012,33(9):1361-1363,1368.
作者姓名:杨云  于延华  刘会立
作者单位:东北大学理学院,辽宁沈阳,110819
基金项目:国家自然科学基金资助项目,中央高校基本科研业务费专项资金资助项目
摘    要:在三维Minkowski空间中,通过研究轮廓曲线对具有给定平均曲率的旋转曲面进行分类.根据不定度量的特点,1条轮廓曲线分别绕着类空轴、类时轴和类光轴进行旋转,可以得到3种类型的旋转曲面.当这些旋转曲面的平均曲率为给定函数时,计算出相应轮廓曲线的微分方程.通过求解这些微分方程,得到具有给定平均曲率的旋转曲面的分类.

关 键 词:旋转曲面  Minkowski空间  平均曲率  轮廓曲线  分类  

Revolution Surfaces with Given Mean Curvature in 3-D Minkowski Space
YANG Yun,YU Yan-hua,LIU Hui-li.Revolution Surfaces with Given Mean Curvature in 3-D Minkowski Space[J].Journal of Northeastern University(Natural Science),2012,33(9):1361-1363,1368.
Authors:YANG Yun  YU Yan-hua  LIU Hui-li
Institution:(School of Sciences,Northeastern University,Shenyang 110819,China)
Abstract:The classification of revolution surfaces with given mean curvature was obtained by studying the corresponding profile curves in three-dimensional Minkowski space.According to the characteristics of the indefinite metric,three types of revolution surfaces in three-dimensional Minkowski space were obtained through a profile curve revolving around spacelike,timelike and lightlike axis,respectively.Assumes that the mean curvatures of these revolution surfaces were certain functions,the corresponding differential equations about the profile curves could be obtained.By solving these differential equations,the classification of the revolution surfaces with given mean curvature were acheived.
Keywords:revolution surface  Minkowski space  mean curvature  profile curve  classification
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