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28 Mart 2019, 15:40 
Orta Doğu Teknik Üniversitesi Genel SeminerA Review of Heegaard Floer Homology Contact Invariant Merve Seçgin
In the early 2000's, Ozsvath and Szabo defined powerful algebraic tools for low dimensional objects, specifically for closed 3-manifolds, called Heegaard Floer Homology. We will introduce and review the contact invariant which is an element of the (hatted) Heegaard Floer Homology group of a closed contact 3-manifold. It gives a criterion for tightness and Stein fillability of the given contact structure.
Geometri, Topoloji İngilizce Gündüz İkeda Seminar Room odtu 20.03.2020 |
