Free Boundary Minimal Annuli Immersed in the Unit Ball

Free Boundary Minimal Annuli Immersed in the Unit Ball
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浸入单位球中的自由边界最小环面

DOI:
10.1007/s00205-023-01943-z
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发表时间:
2022
影响因子:
2.5
通讯作者:
Pablo Mira
Pablo Mira
中科院分区:
数学1区
文献类型:
--
作者:
I. Fernández;L. Hauswirth;Pablo Mira

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我们构建了一个家庭的紧凑的自由边界极小annuli沉浸在单位球,第一个这样的例子以外的临界悬链线。这解决了Nitsche在1985年提出的一个问题。这些环带是对称的两个正交的平面和一个有限的旋转组围绕一个轴,并由球面曲率线叶状。我们发现,唯一的自由边界最小环嵌入infoliated球面曲率线是临界悬链,特别是,我们构造的最小环不嵌入。另一方面,我们也构造了非旋转紧致嵌入毛细极小环族。它们的存在从反面解决了Wente在1995年提出的一个问题。
We construct a family of compact free boundary minimal annuli immersed in the unit ballof, the first such examples other than the critical catenoid. This solves a problem formulated by Nitsche in 1985. These annuli are symmetric with respect to two orthogonal planes and a finite group of rotations around an axis, and are foliated by spherical curvature lines. We show that the only free boundary minimal annulus embedded infoliated by spherical curvature lines is the critical catenoid; in particular, the minimal annuli that we construct are not embedded. On the other hand, we also construct families of non-rotational compact embedded capillary minimal annuli in. Their existence solves in the negative a problem proposed by Wente in 1995.
几何中的可积系统方法
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
D. Brander;J. Dorfmeister;D. Brander;D. Brander;D. Brander;D. Brander;D.Brander;D. Brander;D. Brander and W. Rossman;D. Brander;D. Brander;D. Brander;D. Brander;D. Brander;D. Brander
通讯作者: D. Brander