Surfaces in Three-Dimensional Lie Groups
Surfaces in Three-Dimensional Lie Groups
复制标题
三维李群中的曲面
DOI:
10.1007/s11202-005-0096-9
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发表时间:
2005
影响因子:
0.5
通讯作者:
I. Taimanov
中科院分区:
文献类型:
--
作者:
D. Berdinsky;I. Taimanov
AbstractWe derive the Weierstrass (or spinor) representation for surfaces in the three-dimensional Lie groups Nil,
$$\widetilde{SL}_2$$
, and Sol with Thurston's geometries and establish the generating equations for minimal surfaces in these groups. Using the spectral properties of the corresponding Dirac operators, we find analogs of the Willmore functional for surfaces in these geometries.