English

Rigid ideals in Gorenstein rings of dimension one

Commutative Algebra 2018-04-04 v1

Abstract

We investigate the existence of ideals II in a one-dimensional Gorenstein local ring RR satisfying ExtR1(I,I)=0\mathrm{Ext}^{1}_{R}(I,I)=0.

Keywords

Cite

@article{arxiv.1804.00939,
  title  = {Rigid ideals in Gorenstein rings of dimension one},
  author = {Craig Huneke and Srikanth B. Iyengar. and Roger Wiegand},
  journal= {arXiv preprint arXiv:1804.00939},
  year   = {2018}
}

Comments

17 pages