Arxiv
| Presentation Name： | Finite generation of Cox ring and Rationality of Euler-Chow Series |
|---|---|
| Presenter： | Professor Xi Chen |
| Date： | 2013-07-23 |
| Location： | 光华东主楼1801 |
| Abstract： | It is conjectured that the Cox ring of a variety is finitely generated if and only if its Euler-Chow series is rational. We will give a counter-example to the conjecture and also evidences supporting the conjecture if we further assume that the variety is rational. This is a joint work with Javier Elizondo and Yanhong Yang. |
| Annual Speech Directory🚶🚶🏻♂️： | No.128 |
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