On long increasing chains modulo flat ideals

✍ Scribed by Saharon Shelah

• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 89 KB
• Volume: 56
• Category: Article
• ISSN: 0044-3050
• DOI: 10.1002/malq.200910010

✦ Synopsis

Abstract

We prove that, e.g., in ^(ω 3)^(ω 3) there is no sequence of length W4 increasing modulo the ideal of countable sets (© 2010 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)