Sh:922

• Shelah, S. (2010). Diamonds. Proc. Amer. Math. Soc., 138(6), 2151–2161. arXiv: 0711.3030 DOI: 10.1090/S0002-9939-10-10254-8 MR: 2596054
• Abstract:
  We prove, e.g. that if \lambda=\chi^+=2^\chi and S \subseteq \{\delta<\lambda:cf(\delta)\ne cf(\chi)\} is stationary then \diamondsuit_\lambda.
• Version 2009-10-07_12 (13p) published version (11p)

@article{Sh:922,
 author = {Shelah, Saharon},
 title = {{Diamonds}},
 journal = {Proc. Amer. Math. Soc.},
 fjournal = {Proceedings of the American Mathematical Society},
 volume = {138},
 number = {6},
 year = {2010},
 pages = {2151--2161},
 issn = {0002-9939},
 mrnumber = {2596054},
 mrclass = {03E04 (03E05 03E35)},
 doi = {10.1090/S0002-9939-10-10254-8},
 note = {\href{https://arxiv.org/abs/0711.3030}{arXiv: 0711.3030}},
 arxiv_number = {0711.3030}
}