[Turkmath:402] Seminer, Çağrı Karakurt, MSGSU, 9 Nisan, Perşembe

[Mohan Ravichandran]

Merhabalar,

    Bogazici'den Çağrı Karakurt bu hafta seminer verecektir.

Lefschetz pencils on symplectic 4-manifolds


Motivated from Lefschetz hyperplane theorem, Donaldson showed that every
symplectic 4-manifold admits the structure of a pencil whose fibers are
symplectic submanifolds. Since then these pencils have been widely used to
translate geometric problems in symplectic geometry into problems in
mapping class groups. This talk will be a survey about Lefschetz pencils
and their relation with the topology of symplectic 4-manifolds.

Zaman : 16:00
Yer : Seminer Odası
Gün : 9 Nisan, Perşembe
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