Weekly Bulletin
The FIM provides a Newsletter called FIM Weekly Bulletin, which is a selection of the mathematics seminars and lectures taking place at ETH Zurich and at the University of Zurich. It is sent by e-mail every Tuesday during the semester, or can be accessed here on this website at any time.
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| Monday, 5 January | |||
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| — no events scheduled — |
| Tuesday, 6 January | |||
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| — no events scheduled — |
| Wednesday, 7 January | |||
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| — no events scheduled — |
| Thursday, 8 January | |||
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| — no events scheduled — |
| Friday, 9 January | |||
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| Time | Speaker | Title | Location |
| 16:00 - 17:30 |
Prof. Dr. Junliang Shen Yale University |
Abstract
Hyper-Kähler varieties are higher dimensional analogs of K3 surfaces. Conjectures of Beauville and Voisin predict that the Chow ring of a hyper-Kähler variety "behaves like" the Chow ring of an abelian variety. The first part of the talk is to discuss a proposal explaining this phenomenon for hyper-Kähler varieties of K3[n]-type, where our new tools are the hyperholomorphic bundles constructed recently by Markman. In the second part, I will discuss applications of these ideas to the Orlov conjecture (and beyond) for certain hyper-Kähler varieties of K3[n]-type. Based on joint work in progress with Davesh Maulik and Qizheng Yin.
Algebraic Geometry and Moduli SeminarAlgebraic cycles on hyper-Kähler varieties via hyperholomorphic bundlesread_more |
HG G 19.1 |