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Aleksander Doan : Seiberg-Witten multi-monopoles on Riemann surfaces
I will discuss a generalization of the Seiberg-Witten equations on 3-manifolds and its relation to higher-dimensional gauge theory. The main new feature is the non-compactness of the moduli space of solutions. I will explain how to tackle this problem and count the solutions when the 3-manifold is the product of a surface and a circle. In this case, the problem of compactness reduces to studying degenerations of solutions to a non-linear scalar PDE resembling the Kazdan-Warner equation.
- Category: Geometry and Topology
- Duration: 01:34:47
- Date: March 27, 2017 at 3:10 PM
- Views: 106
- Tags: seminar, Geometry/topology Seminar
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