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The ultrafilter number for singular cardinals

โœ Scribed by Garti, Shimon; Shelah, Saharon

Book ID
118794916
Publisher
Akadmiai Kiad
Year
2012
Tongue
English
Weight
440 KB
Volume
137
Category
Article
ISSN
1588-2632

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๐Ÿ“œ SIMILAR VOLUMES

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## Abstract We deal here with colorings of the pair (__ฮผ__^+^, __ฮผ__), when __ฮผ__ is a strong limit and singular cardinal. We show that there exists a coloring __c__ with no refinement. It follows that the properties of colorings of (__ฮผ__^+^, __ฮผ__) when __ฮผ__ is singular differ in an essential wa