The spectral curve theory for (k, l)-symmetric CMC surfaces
The spectral curve theory for (k, l)-symmetric CMC surfaces
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(k, l) 对称 CMC 表面的谱曲线理论
DOI:
10.1016/j.geomphys.2015.08.010
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发表时间:
2015
影响因子:
1.5
通讯作者:
N. Schmitt
中科院分区:
文献类型:
--
作者:
L. Heller;S. Heller;N. Schmitt
Constant mean curvature surfaces in S 3 can be studied via their associated family of flat connections. In the case of tori this approach has led to a deep understanding of the moduli space of all CMC tori. For compact CMC surfaces of higher genus the theory is far more involved due to the non abelian nature of their fundamental group. In this paper we extend the spectral curve theory for tori developed in Hitchin (1990), Pinkall and Sterling (1989) and for genus 2 surfaces (Heller, 2014) to CMC surfaces in S 3 of genus g= k⋅ l with commuting Z k+ 1 and Z l+ 1 symmetries. We determine their associated family of flat connections via certain flat line bundle connections parametrized by the spectral curve. We generalize the flow on spectral data introduced in Heller (2015) and prove the short time existence of this flow for certain families of initial surfaces. In this way we obtain countably many 1− parameter families of new CMC surfaces of higher genus with prescribed branch points and prescribed umbilics.
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DOI:
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发表时间:
2013
期刊:
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期刊:
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DOI:
--
发表时间:
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期刊:
影响因子:
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