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Curves in Segre threefolds

Research paper by Edoardo Ballico, Kiryong Chung, Sukmoon Huh

Indexed on: 27 Dec '15Published on: 27 Dec '15Published in: Mathematics - Algebraic Geometry



Abstract

We study locally Cohen-Macaulay curves of low degree in the Segre threefold with Picard number three and investigate the irreducible and connected components respectively of the Hilbert scheme of them. We also discuss the irreducibility of some moduli spaces of purely one-dimensional stable sheaves and apply the similar argument to the Segre threefold with Picard number two.