@article{2a7648cc01a64dd5b72dc8868230eda4,
title = "The ultrafilter number for singular cardinals",
abstract = "We prove the consistency of a singular cardinal λ with small value of the ultrafilter number u λ, and arbitrarily large value of 2 λ.",
keywords = "large cardinal, pcf theory, ultrafilter number",
author = "Shimon Garti and Saharon Shelah",
note = "Funding Information: ∗Corresponding author. †Research supported by the United States-Israel Binational Science Foundation, and ISF grant no. 242/03. This is publication 1002 of the second author. Key words and phrases: ultrafilter number, pcf theory, large cardinal. Mathematics Subject Classification: 03E05, 03E55.",
year = "2012",
month = nov,
day = "1",
doi = "10.1007/s10474-012-0245-0",
language = "الإنجليزيّة",
volume = "137",
pages = "296--301",
journal = "Acta Mathematica Hungarica",
issn = "0236-5294",
publisher = "Springer Netherlands",
number = "4",
}