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math.AC2005
On the Castelnuovo-Mumford regularity of ideals, in dimension 2
Marc Chardin, Amadou Lamine Fall
We give a bound on the Castelnuovo-Mumford regularity of a homogeneous ideals I, in a polynomial ring A, in terms of number of variables and the degrees of generators, when the dim…
math.AC2005
Implicitization using approximation complexes
Marc Chardin
We present a method for the implicitization problem that goes back to the work of Sederberg and Chen. The formalism we use, with approximation complexes as a key ingredient, is due…