English

Separating diagonal stationary reflection principles

Logic 2023-06-22 v1

Abstract

We introduce three families of diagonal reflection principles for matrices of stationary sets of ordinals. We analyze both their relationships among themselves and their relationships with other known principles of simultaneous stationary reflection, the strong reflection principle, and the existence of square sequences.

Cite

@article{arxiv.2002.12862,
  title  = {Separating diagonal stationary reflection principles},
  author = {Gunter Fuchs and Chris Lambie-Hanson},
  journal= {arXiv preprint arXiv:2002.12862},
  year   = {2023}
}

Comments

29 pages

R2 v1 2026-06-23T13:57:59.049Z