English

Ordered Black Boxes: Existence

Logic 2013-02-15 v1

Abstract

We defined ordered black boxes in which for a partial JJ we try to predict just a bound in JJ to a function restricted to CαC_\alpha. The existence results are closely related to pcf, propagating downward. We can start with trivial cases.

Keywords

Cite

@article{arxiv.1302.3426,
  title  = {Ordered Black Boxes: Existence},
  author = {Saharon Shelah},
  journal= {arXiv preprint arXiv:1302.3426},
  year   = {2013}
}

Comments

15 pages. arXiv admin note: substantial text overlap with arXiv:0710.0157

R2 v1 2026-06-21T23:26:11.366Z