English

Primigraph spaces

Operator Algebras 2020-05-18 v1

Abstract

In this paper we introduce primigraph spaces, which are topological spaces together with a sheaf of CC^*-algebras that can be covered by some Prim A's, that is, by the primitive spectra of some CC^*-algebras endowed with Jacobson topology and together with the sheaf of bounded continuous functions on them. This notion is analoguous, in some sense, to the ones of schemes and perfectoid spaces. Our first main result here is that every topological space gives rise to a primigraph space; this will imply, thanks to Theorem 4.1, that primigraph spaces also constitute a new kind of topological invariant.

Keywords

Cite

@article{arxiv.2005.07615,
  title  = {Primigraph spaces},
  author = {Manuel Norman},
  journal= {arXiv preprint arXiv:2005.07615},
  year   = {2020}
}

Comments

22 pages

R2 v1 2026-06-23T15:34:34.788Z