English

On ascending chains of ideals in the polynomial ring

Commutative Algebra 2016-05-23 v1

Abstract

Assume that KK is a field and I1...ItI_{1}\subsetneq ...\subsetneq I_{t} is an ascending chain (of length tt) of ideals in the polynomial ring K[x1,,...,xm]K[x_{1},,...,x_{m}], for some m1m\geq 1. Suppose that IjI_{j} is generated by polynomials of degrees less or equal to some natural number f(j)1f(j)\geq 1, for any j=1,...,tj=1,...,t. In the paper we construct, in an elementary way, a natural number B(m,f)\mathcal{B}(m,f) (depending on mm and the function ff) such that tB(m,f)t\leq\mathcal{B}(m,f). We also discuss some possible applications of this result.

Keywords

Cite

@article{arxiv.1605.06263,
  title  = {On ascending chains of ideals in the polynomial ring},
  author = {Grzegorz Pastuszak},
  journal= {arXiv preprint arXiv:1605.06263},
  year   = {2016}
}