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Double lines on quadric hypersurfaces

Research paper by Edoardo Ballico, Sukmoon Huh

Indexed on: 12 Jul '15Published on: 12 Jul '15Published in: Mathematics - Algebraic Geometry



Abstract

We study double line structures in projective spaces and quadric hypersurfaces, and investigate the geometry of irreducible components of Hilbert scheme of curves and moduli of stable sheaves of pure dimension 1 on a smooth quadric threefold.