Grigorieff forcing and the tree property
Grigorieff forcing and the tree property
Author(s): Šárka StejskalováSubject(s): Essay|Book Review |Scientific Life
Published by: Univerzita Karlova v Praze, Nakladatelství Karolinum
Keywords: Grigorieff forcing; Silver forcing; tree property
Summary/Abstract: In this paper we use Grigorieff forcing to obtain the tree property at the second successor of a regular uncountable cardinal κ. We also show that Silver forcing can be used to obtain the tree property at ℵ2.
Journal: Acta Universitatis Carolinae Philosophica et Historica
- Issue Year: XXIII/2017
- Issue No: 2
- Page Range: 63-72
- Page Count: 10
- Language: English
