Discrete MathematicsVolume 188, Issues 1–3, 28 June 1998, Pages 205-223ContributionCountable chain condition in partition calculusAuthor links open overlay panelStevo TodorcevicShow moreShareCitehttps://doi.org/10.1016/S0012-365X(97)00256-2Get rights and contentUnder an Elsevier user licenseopen archiveAbstractA new kind of partition calculus is exposed. As an application we prove a partition relation which strengthens the well-known relations ω1 → ((α,ω1),(α)k)2 of K. Prikry (1972) and ω1 → (α)k2 of J. Baumgartner and A. Hajnal (1973).Previous article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1998 Published by Elsevier B.V.
