Complexity test modules
Commutative Algebra
2007-06-26 v1
Abstract
A method is provided for computing an upper bound of the complexity of a module over a local ring, in terms of vanishing of certain cohomology modules. We then specialize to complete intersections, which are precisely the rings over which all modules have finite complexity.
Keywords
Cite
@article{arxiv.0706.3451,
title = {Complexity test modules},
author = {Petter Andreas Bergh},
journal= {arXiv preprint arXiv:0706.3451},
year = {2007}
}