Question

RG is not $\kappa$-stable for all $\kappa$

score 83 · Answer 1 · 2016-02-20 13:37:29

83

Views

RG is not $\kappa$-stable for all $\kappa$

Published on 20 Feb 2016 - 13:37

score 129 · Answer 2 · 2026-04-04 12:11:00

129

Views

for a given $\kappa$, find a model of DLO with a greater cardinality that has a dense subset of size $\kappa$

Published on 04 Apr 2026 - 12:11

score 97 · Answer 3 · 2026-03-30 08:37:30

97

Views

Equational identities of real multiplication augmented by a real number

Published on 30 Mar 2026 - 8:37

score 264 · Answer 4 · 2026-03-29 07:21:24

264

Views

Minimal model of ZF with $0\sharp$

Published on 29 Mar 2026 - 7:21

score 158 · Answer 5 · 2026-03-30 07:06:12

158

Views

Results in mathematics whose only proof is model theoretic

Published on 30 Mar 2026 - 7:06

score 101 · Answer 6 · 2016-02-28 23:35:13

101

Views

Properties of quantifiers on embeddings and interpretations

Published on 28 Feb 2016 - 23:35

score 306 · Answer 7 · 2016-02-29 07:46:30

306

Views

If two sentences have the same enumerable models, then they are logically equivalent.

Published on 29 Feb 2016 - 7:46

score 98 · Answer 8 · 2016-02-29 15:22:18

98

Views

Showing the existence of a countable model for a nonstandard arithmetic

Published on 29 Feb 2016 - 15:22

score 106 · Answer 9 · 2016-03-03 22:26:27

106

Views

Defining the Squaring Function in $(\mathbb{Z}; 0, 1, +, -, |)$?

Published on 03 Mar 2016 - 22:26

score 225 · Answer 10 · 2016-03-04 04:04:39

225

Views

Is every conservative extension an extension by definitions?

Published on 04 Mar 2016 - 4:04

score 564 · Answer 11 · 2016-03-05 16:14:34

564

Views

Which of the following formulas are valid?

Published on 05 Mar 2016 - 16:14

score 173 · Answer 12 · 2016-03-05 23:21:30

173

Views

The cardinality of definable sets in RCF or RCF has no Vaughtian pair

Published on 05 Mar 2016 - 23:21

score 545 · Answer 13 · 2016-03-07 07:06:31

545

Views

Is there a simple way of proving that $\text{GL}_n(R) \not\cong \text{GL}_m(R)$?

Published on 07 Mar 2016 - 7:06

score 191 · Answer 14 · 2016-03-08 16:34:53

191

Views

Is it true that $\mathbb{F}_{1}^{\ast} \equiv \mathbb{F}_{2}^{\ast}$ implies $\mathbb{F}_{1} \equiv \mathbb{F}_{2}$?

Published on 08 Mar 2016 - 16:34

score 306 · Answer 15 · 2016-03-09 10:19:45

306

Views

Is it true that $\mathbb{C}(x) \equiv \mathbb{C}(x, y)$?

Published on 09 Mar 2016 - 10:19

List Question

RG is not $\kappa$-stable for all $\kappa$

for a given $\kappa$, find a model of DLO with a greater cardinality that has a dense subset of size $\kappa$

Equational identities of real multiplication augmented by a real number

Minimal model of ZF with $0\sharp$

Results in mathematics whose only proof is model theoretic

Properties of quantifiers on embeddings and interpretations

If two sentences have the same enumerable models, then they are logically equivalent.

Showing the existence of a countable model for a nonstandard arithmetic

Defining the Squaring Function in $(\mathbb{Z}; 0, 1, +, -, |)$?

Is every conservative extension an extension by definitions?

Which of the following formulas are valid?

The cardinality of definable sets in RCF or RCF has no Vaughtian pair

Is there a simple way of proving that $\text{GL}_n(R) \not\cong \text{GL}_m(R)$?

Is it true that $\mathbb{F}_{1}^{\ast} \equiv \mathbb{F}_{2}^{\ast}$ implies $\mathbb{F}_{1} \equiv \mathbb{F}_{2}$?

Is it true that $\mathbb{C}(x) \equiv \mathbb{C}(x, y)$?

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