Fodor's lemma can fail everywhere
arXiv:1610.03985 · doi:10.1007/s10474-017-0768-5
Abstract
We show that it is equiconsistent with that Fodor's lemma fails everywhere, and furthermore that the club filter on every regular cardinal is not even -complete. Moreover, these failures can be controlled in a very precise manner.
Rev 3: Minor improvements. 10 pages