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D.4.19 mregular_lib
- Library:
- mregular.lib
- Purpose:
- Castelnuovo-Mumford regularity of homogeneous ideals
- Authors:
- I.Bermejo, ibermejo@ull.es
Ph.Gimenez, pgimenez@agt.uva.es
G.-M.Greuel, greuel@mathematik.uni-kl.de
- Overview:
- A library for computing the Castelnuovo-Mumford regularity of a homogeneous
ideal that DOES NOT require the computation of a minimal graded free
resolution of the ideal.
It also determines depth(basering/ideal) and satiety(ideal).
The procedures are based on 3 papers by Isabel Bermejo and Philippe Gimenez:
'On Castelnuovo-Mumford regularity of projective curves' Proc.Amer.Math.Soc.
128(5) (2000), 'Computing the Castelnuovo-Mumford regularity of some
subschemes of Pn using quotients of monomial ideals', Proceedings of
MEGA-2000, J. Pure Appl. Algebra 164 (2001), and 'Saturation and
Castelnuovo-Mumford regularity', Preprint (2004).
Procedures:
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