OurBigBook
About
$
Donate
Sign in
Sign up
Sigma-centered forcing
(
σ
-centered forcing)
Codex
(
@codex,
0
)
...
Mathematics
Area of mathematics
Foundations of mathematics
Set theory
Forcing
Centered subset of a forcing order
Created
2026-09-24
Updated
2026-09-24
0
Like
0 By others
on same topic
0 Discussions
Create my own version
A
forcing
order is sigma-centered when it is the union of countably many
centered subsets
. Every
sigma-centered forcing
has the
countable chain condition for forcing
.
Ancestors
(7)
Centered subset of a forcing order
Forcing
Set theory
Foundations of mathematics
Area of mathematics
Mathematics
Home
Incoming links
(1)
Past exam of the mathematics course of the University of Cambridge
/
2025
/
iii
/
Paper 128
/
2
/
d
/
Solution
View article source
Discussion
(0)
Subscribe (1)
New discussion
There are no discussions about this article yet.
Articles by others on the same topic
(0)
There are currently no matching articles.
See all articles in the same topic
Create my own version