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19 Nisan 2024, 15:40 
Bilkent Üniversitesi ODTÜ-Bilkent Cebirsel Geometri SeminerleriReal line arrangements and vanishing cycles Ichiro Shimada We investigate the topology of a double cover of a complex affine plane branching along a nodal real line arrangement.We define certain topological 2-cycles in the double plane using the real structure of the arrangement.These cycles resemble vanishing cycles of Lefschetz.We then calculate their intersection numbers. NOT: One day before the seminar, an announcement with the Zoom meeting link will be sent to those who registered with Sertöz. If you have registered before for one of the previous talks, there is no need to register again; you will automatically receive a link for this talk too. If you have not registered before, please contact him at sertoz@bilkent.edu.tr. Cebirsel Geometri İngilizce Zoom ags 05.04.2024 |
