English

Fra\"iss\'e limit via forcing

Logic 2021-09-24 v2

Abstract

Given a Fra\"{i}ss\'{e} class K\mathcal{K} and an infinite cardinal κ,\kappa, we define a forcing notion which adds a structure of size κ\kappa using elements of K\mathcal{K}, which extends the Fra\"{i}ss\'{e} construction in the case κ=ω.\kappa=\omega.

Keywords

Cite

@article{arxiv.1902.06206,
  title  = {Fra\"iss\'e limit via forcing},
  author = {Mohammad Golshani},
  journal= {arXiv preprint arXiv:1902.06206},
  year   = {2021}
}

Comments

The claim on the homogeneity of the structure was wrong, which is now removed

R2 v1 2026-06-23T07:42:52.111Z