# Browse Graduate Dissertations and Theses at Illinois by Subject "$\widetilde{PSL_2\mathbb{R}}$ representation"

• (2019-07-03)
In my thesis, I study left-orderability of $\mathbb{Q}$-homology spheres. I use $\widetilde{PSL_2\mathbb{R}}$ representations as a tool. First, I showed this tool has its limitations by constricting a series of ...

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