List questions from ideal-class-group

Published on 03 Nov 2019 - 13:05

98

Views

Using the Minkowski bound to prove that a ring is principal

Published on 22 Mar 2026 - 10:28

43

Views

Question on Krull domains.

Published on 19 Nov 2019 - 4:07

230

Views

Prime Ideal, Ideal Norm

Published on 15 Jan 2020 - 9:14

690

Views

the narrow class number is a multiple of the class number

Published on 17 Mar 2020 - 22:58

86

Views

Condition that two ideal classes in the class group are equal

Published on 08 Apr 2020 - 6:00

121

Views

Group Isomorphism Question

Published on 08 May 2020 - 20:43

241

Views

Classifying Ideal Class Group

Published on 09 May 2020 - 20:41

45

Views

Another Question Regarding Prime Ideals in $\mathbb{Q}[\sqrt{-199}]$

Published on 10 May 2020 - 0:11

1.2k

Views

Finding class number of quadratic number field using Minkowski bound

Published on 19 May 2020 - 16:15

328

Views

Class number of $\mathbb{Q}(\sqrt{-23})$

Published on 06 Jul 2020 - 18:01

106

Views

$\mathbb{A} \cap \mathbb{Q}[\alpha]$ is a principal ideal domain with $\alpha^3=\alpha+7$

Published on 07 Jul 2020 - 10:23

498

Views

1-1 correspondence of class group of an order '$\mathcal{O}$' and elliptic curves having complex multiplication by $\mathcal{O}$

Published on 25 Mar 2026 - 1:20

1.1k

Views

Class number upper bound for imaginary quadratic fields

Published on 09 Aug 2016 - 16:25

81

Views

Factorization of element in quadratic integer ring

Published on 26 Jan 2017 - 21:28

List Question

What is the Chern class of a line bundle over a number ring?

Using the Minkowski bound to prove that a ring is principal

Question on Krull domains.

Prime Ideal, Ideal Norm

the narrow class number is a multiple of the class number

Condition that two ideal classes in the class group are equal

Group Isomorphism Question

Classifying Ideal Class Group

Another Question Regarding Prime Ideals in $\mathbb{Q}[\sqrt{-199}]$

Finding class number of quadratic number field using Minkowski bound

Class number of $\mathbb{Q}(\sqrt{-23})$

$\mathbb{A} \cap \mathbb{Q}[\alpha]$ is a principal ideal domain with $\alpha^3=\alpha+7$

1-1 correspondence of class group of an order '$\mathcal{O}$' and elliptic curves having complex multiplication by $\mathcal{O}$

Class number upper bound for imaginary quadratic fields

Factorization of element in quadratic integer ring

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