Revistes Catalanes amb Accés Obert (RACO)

The equations of space curves on a quadric

Roberta Di Gennaro, Uwe Nagel


The homogeneous ideals of curves in a double plane have been studied by Chiarli, Greco, Nagel. Completing this work we describe the equations of any curve that is contained in some quadric. As a consequence, we classify the Hartshorne-Rao modules of such curves.

Text complet: PDF