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数学与物理学

HP3中共形极小曲面的几何

  • 高紫娟 ,
  • 焦晓祥
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  • 中国科学院大学数学科学学院, 北京 100049

收稿日期: 2017-10-26

  修回日期: 2017-12-25

  网络出版日期: 2019-05-15

基金资助

国家自然科学基金(11871450)资助

The geometry of conformal minimal surfaces in HP3

  • GAO Zijuan ,
  • JIAO Xiaoxiang
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  • School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China

Received date: 2017-10-26

  Revised date: 2017-12-25

  Online published: 2019-05-15

摘要

通过扭映射π:CP7→HP3构造出HP3中曲率为4/7,4/19,4/27的6个共形极小二维球面的例子.由于扭映射π:CP2n+1→HPn给出了CP2n+1的水平极小曲面与HPn中极小曲面的一个自然等同,利用Bolton等得出的在CPn中常曲率共形极小二维球面的结论,根据CHEN Xiaodong和JIAO Xiaoxiang给出的HPn中常曲率共形极小二维球面的一般方法,构造出HPn中的共形极小曲面的例子.

本文引用格式

高紫娟 , 焦晓祥 . HP3中共形极小曲面的几何[J]. 中国科学院大学学报, 2019 , 36(3) : 299 -310 . DOI: 10.7523/j.issn.2095-6134.2019.03.002

Abstract

In this work, we construct six examples of conformal minimal two-spheres surfaces with constant curvatures of 4/7, 4/19, and 4/27 by the twistor map π:CP7→HP3. By the twistor map, we know that the horizontal minimal surfaces in CP2n+1 are equivalent to the minimal surfaces in HPn, and many conclusions about conformal minimal two-spheres with constant curvatures in CPn have been given. Based on Bolton's conclusion and Chen's general method to construct conformal minimal two-spheres, we get some conformal minimal two-sphere surfaces in HP3.

参考文献

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