The Bruce-Roberts Numbers of 1-Forms on an ICIS

Bárbara K. Lima-Pereira; Juan José Nuño-Ballesteros; Bruna Oréfice-Okamoto; João Nivaldo Tomazella

The Bruce-Roberts Numbers of 1-Forms on an ICIS

Algebraic Geometry 2024-09-16 v1

Authors: Bárbara K. Lima-Pereira , Juan José Nuño-Ballesteros , Bruna Oréfice-Okamoto , João Nivaldo Tomazella

Abstract

We relate the Bruce-Roberts numbers of a 1-form with respect to an ICIS to other invariants as the GSV-index, Tjurina and Milnor numbers.

Keywords

Bruce-Roberts number 1-form ICIS GSV-index Tjurina number Milnor number

Cite

@article{arxiv.2409.08380,
  title  = {The Bruce-Roberts Numbers of 1-Forms on an ICIS},
  author = {Bárbara K. Lima-Pereira and Juan José Nuño-Ballesteros and Bruna Oréfice-Okamoto and João Nivaldo Tomazella},
  journal= {arXiv preprint arXiv:2409.08380},
  year   = {2024}
}