Existence of a lens-shaped cluster of surfaces self-shrinking by mean curvature

被引：1
|
作者：
Baldi, Pietro [1 ]
Haus, Emanuele [2 ]
Mantegazza, Carlo [1 ]
机构：
[1] Univ Napoli Federico II, Dipartimento Matemat & Applicaz Renato Caccioppol, Via Cintia, I-80126 Naples, Italy
[2] Univ Roma Tre, Dipartimento Matemat & Fis, Largo San Leonardo Murialdo 1, I-00146 Rome, Italy
来源：
MATHEMATISCHE ANNALEN | 2019年 / 375卷 / 3-4期
关键词：
TRIPLE JUNCTIONS; MOTION; EVOLUTION; NETWORKS; FLOW; GRAPHS;
D O I：
10.1007/s00208-019-01890-9
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We rigorously show the existence of a rotationally and centrally symmetric "lensshaped" cluster of three surfaces, meeting at a smooth common circle, forming equal angles of 120 degrees, self-shrinking under the motion by mean curvature.
引用
收藏
页码：1857 / 1881
页数：25
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