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Showing 1 to 1 of 1 for “"equivariant sheaf"”.
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Enumerative invariants for local Calabi-Yau threefolds
This thesis consists of three parts. In the first part, we compute the topological Euler characteristics of the moduli spaces of stable sheaves of dimension one on the total space of rank 2 bundle on P1 whose determinant is O(−2). We count the torus fixed stable sheaves of low degrees and show the …