English

Thick subcategories of modules over commutative rings

Commutative Algebra 2007-05-23 v1 Rings and Algebras

Abstract

For a commutative noetherian ring A, we compare the support of a complex of A-modules with the support of its cohomology. This leads to a classification of all full subcategories of A-modules which are thick (that is, closed under taking kernels, cokernels, and extensions) and closed under taking direct sums.

Keywords

Cite

@article{arxiv.math/0703158,
  title  = {Thick subcategories of modules over commutative rings},
  author = {Henning Krause},
  journal= {arXiv preprint arXiv:math/0703158},
  year   = {2007}
}
R2 v1 2026-07-22T17:52:14.664Z