Let M be a projective fine moduli space of stable sheaves on a smooth projective variety X with a universal family E. We prove that in four examples, E can be realized as a complete flat family of stable sheaves on M parametrized by X, which identifies X with a smooth connected component of some moduli space of stable sheaves on M.
机构:
Japan Womens Univ, Dept Math & Phys Sci, Fac Sci, Bunkyo Ku, Tokyo 1128681, JapanJapan Womens Univ, Dept Math & Phys Sci, Fac Sci, Bunkyo Ku, Tokyo 1128681, Japan
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