MATH Semineri: “Real Line Arrangements and Vanishing Cycles”, 15:40 19 Nisan 2024 (EN)

You are cordially invited to the ODTU-Bilkent Algebraic Geometry Seminar.

Speaker: Ichiro Shimada (Hiroshima University)

“Real line arrangements and vanishing cycles”

Abstract: 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.

Date: 19 April 2024, Friday
Time: 15:40 (GMT+3)
Place: Zoom

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