S[subscript n]-equivariant sheaves and Koszul cohomology
Purpose: We give a new interpretation of Koszul cohomology, which is equivalent under the Bridgeland-King-Reid equivalence to Voisin's Hilbert scheme interpretation in dimensions 1 and 2 but is different in higher dimensions. Methods: We show that an explicit resolution of a certain S[subscr...
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| Format: | Article |
| Language: | English |
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Springer
2014
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| Online Access: | http://hdl.handle.net/1721.1/91930 |