Three takes on almost complete intersection ideals of grade 3
Commutative Algebra
2021-06-29 v1
Abstract
We are interested in the structure of almost complete intersection ideals of grade 3. We give three constructions of these ideals and their free resolutions: one from the commutative algebra point of view, an equivariant construction giving a nice canonical form, andfinally an interpretation in terms of open sets in certain Schubert varieties.
Keywords
Cite
@article{arxiv.2106.14764,
title = {Three takes on almost complete intersection ideals of grade 3},
author = {Lars Winther Christensen and Oana Veliche and Jerzy Weyman},
journal= {arXiv preprint arXiv:2106.14764},
year = {2021}
}
Comments
47 pp