Here we give several constructions of moduli schemes of simple vector bundles and simple sheaves with fixed Chern classes on an algebraic surface with infinitely many irreducible components.
机构:
Inst Math Jussieu, Paris Rive Gauche Case 247,4 Pl Jussieu, F-75252 Paris, FranceInst Math Jussieu, Paris Rive Gauche Case 247,4 Pl Jussieu, F-75252 Paris, France