摘要
本文讨论R_(1)^(4)中具有正则平坦嵌入端的零亏格的类空H=0曲面.设k为正则平坦嵌入端的个数,我们证明,当k=l时,曲面为平面;当k=2,3时,不存在具有k个正则平坦嵌入端的类空H=0曲面.当k≠1,2,3,5,7时,我们给出两参数族的R_(1)^(4)中具有k个正则平坦嵌入端的例子.
This paper considers spacelike complete stationary genus 0 surfaces with regular flat embedded ends in R_(1)^(4).Let k be the number of regular flat embedded ends.We prove that when k=1,the surface is the plane;we also show that there exist no spacelike stationary genus 0 surfaces with k regular flat embedded ends when k=2,3.We give 2-family of examples of spacelike complete stationary genus 0 surfaces with k regular flat embedded ends in R_(1)^(4),when k≠1,2,3,5,7.
作者
陈慧昭
王鹏
王孝振
Hui Zhao CHEN;Peng WANG;Xiao Zhen WANG(School of Mathematics and Statistics&FJKLMAA,Fujian Normal University,Fuzhou 350117,P.R.China)
出处
《数学学报(中文版)》
CSCD
北大核心
2022年第3期533-546,共14页
Acta Mathematica Sinica:Chinese Series
基金
国家自然科学基金资助项目(11971107)