Complex Hyperbolic Geometry

Complex Hyperbolic Geometry
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DOI:
10.1007/978-3-0348-0481-3_2
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发表时间:
2013
期刊:
--
影响因子:
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通讯作者:
A. Cano;J. Navarrete;J. Seade
A. Cano;J. Navarrete;J. Seade
中科院分区:
其他
文献类型:
--
作者:
A. Cano;J. Navarrete;J. Seade

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在复双曲几何中,我们考虑Cn中的开集与开球的双全纯,并赋予它一个特殊的度量,使它具有常的负全纯曲率。这与真正的双曲空间相似,但又不同。在复数情况下,复数直线上的截面曲率是恒定的,但当我们考虑不是复数直线的实2平面时,截面曲率会发生变化。
In complex hyperbolic geometry we consider an open set biholomorphic to an open ball in Cn, and we equip it with a particular metric that makes it have constant negative holomorphic curvature. This is analogous to but different from the real hyperbolic space. In the complex case, the sectional curvature is constant on complex lines, but it changes when we consider real 2-planes which are not complex lines.