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6th International Workshop on Combinatorics of Moduli Spaces, Cluster Algebras, and Topological Recursion
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Perverse sheaves on Riemann surfaces Alexei Bondal |
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Abstract: I will discuss a description of topological perverse sheaves on Riemann surfaces and orbifold Riemann surfaces via representations of suitable algebras. Algebras are obtained via the homotope construction from the fundamental groups of punctured Riemann surfaces. They have remarkable properties which allow to understand the perverse sheaves via ribbon graphs Language: English |
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