Name
Title | ||
|---|---|---|
Non-saturation of the nonstationary ideal on <Emphasis Type="Italic">P</Emphasis><Subscript><Emphasis Type="Italic">κ</Emphasis></Subscript>(λ) in case <Emphasis Type="Italic">κ</Emphasis> ≤ cf (λ) < λ |
Abstract | ||
|---|---|---|
Given a regular cardinal κ > ω 1 and a cardinal λ with κ ≤ cf (λ) < λ, we show that NS κ,λ | T is not λ+-saturated, where T is the set of all \({a\in P_\kappa (\lambda)}\) such that \({| a | = | a \cap \kappa|}\) and \({{\rm cf} \big( {\rm sup} (a\cap\kappa)\big) = {\rm cf} \big({\rm sup} (a)\big) = \omega}\). |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1007/s00153-012-0270-2 | Archive for Mathematical Logic |
Keywords | Field | DocType |
Pκ(λ), Saturation, 03E05 | Discrete mathematics,Combinatorics,Saturation (chemistry),Regular cardinal,Omega,Mathematics,Lambda | Journal |
Volume | Issue | ISSN |
51 | 3-4 | 1432-0665 |
Citations | PageRank | References |
1 | 0.40 | 1 |
Authors | ||
1 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Pierre Matet | 1 | 29 | 11.25 |