English

Solovay-type characterizations for forcing-algebras

Logic 2016-09-07 v1

Abstract

We give characterizations for the (in ZFC unprovable) sentences ``Every \Sb12\Sb{1}{2}--set is measurable" and ``Every \Db12\Db{1}{2}--set is measurable" for various notions of measurability derived from well--known forcing partial orderings.

Keywords

Cite

@article{arxiv.math/9703203,
  title  = {Solovay-type characterizations for forcing-algebras},
  author = {Jörg Brendle and Benedikt Loewe},
  journal= {arXiv preprint arXiv:math/9703203},
  year   = {2016}
}