Maximal Cohen-Macaulay Modules over the Affine Cone of the Simple Node
Commutative Algebra
2007-05-23 v1 Algebraic Geometry
Abstract
A concrete description of all graded maximal Cohen-Macaulay modules of rank one and two over the affine cone of the simple node (a non-isolated singularity) is given. For this purpose we construct an alghoritm that provides extensions of MCM modules over an arbitrary hypersurface.
Cite
@article{arxiv.math/0511405,
title = {Maximal Cohen-Macaulay Modules over the Affine Cone of the Simple Node},
author = {Corina Baciu},
journal= {arXiv preprint arXiv:math/0511405},
year = {2007}
}
Comments
39 pages