Constrained Willmore Tori and Elastic Curves in 2-Dimensional Space Forms
Constrained Willmore Tori and Elastic Curves in 2-Dimensional Space Forms
复制标题
二维空间形式中的约束 Willmore Tori 和弹性曲线
DOI:
10.4310/cag.2014.v22.n2.a6
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Lynn Heller
中科院分区:
文献类型:
--
作者:
Lynn Heller
In this paper we consider two special classes of constrained Willmore tori in the 3-sphere. The first class is given by the rotation of closed elastic curves in the upper half plane - viewed as the hyperbolic plane - around the x-axis. The second is given as the preimage of closed constrained elastic curves, i.e., elastic curve with enclosed area constraint, in the round 2-sphere under the Hopf fibration. We show that all conformal types can be isometrically immersed into S^3 as constrained Willmore (Hopf) tori and write down all constrained elastic curves in H^2 and S^2 in terms of the Weierstrass elliptic functions. Further, we determine the closing condition for the curves and compute the Willmore energy and the conformal type of the resulting tori.
DOI:
10.4310/jdg/1361844942
发表时间:
2013
期刊:
arXiv: Differential Geometry
影响因子:
--
作者:
Kuwert;Schätzle
通讯作者:
Schätzle
DOI:
10.1515/crelle-2013-0079
发表时间:
2013
期刊:
Crelle's Journal
影响因子:
--
作者:
Kilian;Schmidt;Schmitt
通讯作者:
Schmitt