English

Rose-Terao-Yuzvinsky theorem for reduced forms

Commutative Algebra 2024-08-27 v1

Abstract

Yuzvinsky and Rose-Terao have shown that the homological dimension of the gradient ideal of the defining polynomial of a generic hyperplane arrangement is maximum possible. In this work one provides yet another proof of this result, which in addition is totally different from the one given by Burity-Simis-Tohaneanu. Another main drive of the paper concerns a version of the above result in the case of a product of general forms of arbitrary degrees (in particular, transverse ones). Finally, some relevant cases of non general forms are also contemplated.

Keywords

Cite

@article{arxiv.2408.13579,
  title  = {Rose-Terao-Yuzvinsky theorem for reduced forms},
  author = {Ricardo Burity and Zaqueu Ramos and Aron Simis and Stefan Tohaneanu},
  journal= {arXiv preprint arXiv:2408.13579},
  year   = {2024}
}
R2 v1 2026-06-28T18:22:55.699Z