Mathematical Sciences: Geometric Structures, Discontinuous Groups, Moduli Spaces and Surface Symmetries

首席研究员将研究空间上的几何结构，但重点将放在Mobius结构上。空间上的Mobius结构是作用于空间的一个群作用，它来自球面的共形变换的标准结构。在二维情形下，Mobius结构等价于一维复射影结构。Kulkarni教授将研究三类具有Mobius结构的空间，并试图了解这些空间的基本几何。本研究的主题是通过在空间上添加额外的结构来理解抽象的空间。理解这个数学工具的一个简单方法是想象一条简单的闭合曲线--也许是以某种方式扭曲的。现在，如果在曲线上划出相等的距离，从而创建一个公制空间，就可以讨论曲线上的点之间的关系。因此，这条曲线被赋予了“附加结构”。首席调查员将尝试做类似的事情，但结构要复杂得多。

The principal investigator will investigate geometric structures on spaces but will focus much of the research on Mobius structures. A Mobius structure on a space is a group action which acts on the space and comes from the standard structure of conformal transformations of the sphere. In the two dimensional case a Mobius structure is equivalent to a one dimensional complex projective structure. Professor Kulkarni will study three classes of spaces with Mobius structure and attempt to understand the underlying geometry of these spaces. The theme of this research is to understand an abstract space by placing additional structure on the space. One simple way of understanding this mathematical tool is to think of a simple closed curve - perhaps twisted in some way. Now if one marks off equal distances on the curve thus creating a metric space, one can talk about the relationship between points on the curve. Thus the curve has been endowed with "additional structure". The principal investigator will attempt to do something like this but with a much more complicated structure.