English

The homogeneous spectrum of a $\Bbb Z_2$-graded commutative ring

Commutative Algebra 2022-08-10 v1

Abstract

Let Z2:=Z/2Z\Bbb Z_2:=\Bbb Z/2\Bbb Z be the additive group with two elements. In this article, we focus only on Z2\Bbb Z_2-graded commutative ring i.e commutative ring RR such that R=R0R1R=R_0\oplus R_1 as Abelian group and RiRjRi+jR_iR_j\subseteq R_{i+j} for all i,jZ2i,j\in \Bbb Z_2. Our main goals is to establish a strong relation between Z2\Bbb Z_2-graded prime ( maximal ) ideals of RR and prime ( maximal) ideals of R0R_0, for instance, it is showed that, the Z2\Bbb Z_2-graded spectrum of RR is homeomorphic to the spectrum of R0R_0 with respect to the Zariski topologies.

Keywords

Cite

@article{arxiv.2208.04463,
  title  = {The homogeneous spectrum of a $\Bbb Z_2$-graded commutative ring},
  author = {Mohamed Aqalmoun},
  journal= {arXiv preprint arXiv:2208.04463},
  year   = {2022}
}

Comments

16 pages, comments are welcome