Question

Target of a superstrong embedding

score 248 · Answer 1 · 2026-03-22 04:32:15

248

Views

Target of a superstrong embedding

Published on 22 Mar 2026 - 4:32

score 105 · Answer 2 · 2026-03-24 11:02:31

105

Views

Possibility of preserving the ultrafilter on $\mathcal{P}_{\kappa}(\lambda)$ in V[G] after forcing with a <$\kappa$ directed closed poset?

Published on 24 Mar 2026 - 11:02

score 100 · Answer 3 · 2026-03-22 05:53:27

100

Views

If $G$ is $P$-generic over $V$ and $G^*$ is $j''P$-generic over $M$ then $j$ can be extended to $V[G]$.

Published on 22 Mar 2026 - 5:53

score 114 · Answer 4 · 2026-03-22 05:21:58

114

Views

Normality of some generic ultrafilter

Published on 22 Mar 2026 - 5:21

score 253 · Answer 5 · 2026-03-21 01:58:02

253

Views

Does ZFC + the Axiom of Constructibility imply the nonexistence of inaccessible cardinals?

Published on 21 Mar 2026 - 1:58

score 74 · Answer 6 · 2026-03-20 10:54:07

74

Views

Inaccessibility in L vs. Inaccessibility in ZFC

Published on 20 Mar 2026 - 10:54

score 365 · Answer 7 · 2026-03-20 04:21:10

365

Views

Proof that the cofinality of the least worldly cardinal is $\omega$

Published on 20 Mar 2026 - 4:21

score 136 · Answer 8 · 2026-03-22 02:58:07

136

Views

Inaccessible side-effects in MK

Published on 22 Mar 2026 - 2:58

score 259 · Answer 9 · 2026-03-22 03:18:59

259

Views

Definition of an $\omega$-huge cardinal

Published on 22 Mar 2026 - 3:18

score 203 · Answer 10 · 2026-03-21 19:17:26

203

Views

Regarding Extenders

Published on 21 Mar 2026 - 19:17

score 119 · Answer 11 · 2026-03-22 22:52:54

119

Views

Showing that $\kappa$ is weakly compact in ultrapower.

Published on 22 Mar 2026 - 22:52

score 183 · Answer 12 · 2026-03-25 16:46:28

183

Views

Consistency strength of the Large cardinals is almost linear

Published on 25 Mar 2026 - 16:46

score 148 · Answer 13 · 2026-03-25 16:46:26

148

Views

Equivalent formulations of Woodin cardinals

Published on 25 Mar 2026 - 16:46

score 3k · Answer 14 · 2026-03-25 16:46:28

3k

Views

In what sense are inaccessible cardinals inaccessible?

Published on 25 Mar 2026 - 16:46

score 493 · Answer 15 · 2026-03-25 16:46:32

493

Views

Is the Mahlo ordinal the first cardinal unreachable using inaccessibility and diagonalisation?

Published on 25 Mar 2026 - 16:46

List Question

Target of a superstrong embedding

Possibility of preserving the ultrafilter on $\mathcal{P}_{\kappa}(\lambda)$ in V[G] after forcing with a <$\kappa$ directed closed poset?

If $G$ is $P$-generic over $V$ and $G^*$ is $j''P$-generic over $M$ then $j$ can be extended to $V[G]$.

Normality of some generic ultrafilter

Does ZFC + the Axiom of Constructibility imply the nonexistence of inaccessible cardinals?

Inaccessibility in L vs. Inaccessibility in ZFC

Proof that the cofinality of the least worldly cardinal is $\omega$

Inaccessible side-effects in MK

Definition of an $\omega$-huge cardinal

Regarding Extenders

Showing that $\kappa$ is weakly compact in ultrapower.

Consistency strength of the Large cardinals is almost linear

Equivalent formulations of Woodin cardinals

In what sense are inaccessible cardinals inaccessible?

Is the Mahlo ordinal the first cardinal unreachable using inaccessibility and diagonalisation?

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