Timeline for Function Approximation in c.c.c Forcings without AC in Ground Model
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 2, 2014 at 12:26 | answer | added | Asaf Karagila♦ | timeline score: 6 | |
| Mar 2, 2014 at 10:14 | review | First posts | |||
| Mar 2, 2014 at 10:25 | |||||
| Mar 2, 2014 at 10:13 | comment | added | user47679 | @MohammadGolshani, Yes, Of course but I mean a fixed upper bound which works for all sets $A,B$ and for all functions $f:A\longrightarrow B$ in $M$, for example $\forall a\in A~~(|F(a)|\leq \aleph_{\aleph_{0}})^{M}$. | |
| Mar 2, 2014 at 10:03 | comment | added | Mohammad Golshani | Clearly the size of $B$ is an upper bound. Also size of $P$ is an upper bound,as we can take $F(a)=\{b\in B: \exists p\in P, p \Vdash \dot{f}(a)=b \}.$ | |
| Mar 2, 2014 at 9:55 | history | asked | user47679 | CC BY-SA 3.0 |