Nicolas Thierry Nathalie Hemelsoet
+41 21 693 90 39
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Teaching & PhD
Courses
Vanishing cycles and perverse sheaves
This course will explain the theory of vanishing cycles and perverse sheaves. We will see how the Hard Lefschetz theorem can be proved using perverse sheaves. If we have more time we will try to see the decomposition theorem and how to categorify certain perverse sheaves.