List questions from commutative-algebra

Published on 03 May 2026 - 4:51

156

Views

Lemma 10.23 from Atiyah and Macdonald

Published on 14 Apr 2026 - 6:50

213

Views

Need Proof of Result on Endomorphism Rings of Elliptic Curves over Finite Fields

Published on 12 Apr 2026 - 4:14

57

Views

On a special example of a Noetherian ring

Published on 15 Apr 2026 - 3:56

119

Views

Show that the following localization is Noetherian

Published on 26 Mar 2026 - 12:35

92

Views

$1-\phi$ is surjective for a $\phi$-module?

Published on 17 Apr 2026 - 2:27

82

Views

Non-monic minimal polynomial implies non-integral element?

Published on 14 Apr 2026 - 7:27

1.6k

Views

R is a Noetherian ring, then every finitely generated R-module is finitely presented

Published on 12 Apr 2026 - 0:52

163

Views

Is the localisation of $\mathbb{Z}[X,Y]/(XY-9)$ to $\mathfrak{m} = (x,y,3)$ regular?

Published on 15 Apr 2026 - 2:41

157

Views

On a special map $ \operatorname {Spec}(\mathbb C[x,z]) \to \operatorname {Spec}(\mathbb C[x,y])$

Published on 25 Mar 2026 - 15:42

561

Views

Easy examples of integrally closed non-factorial domains?

Published on 09 Apr 2026 - 8:26

343

Views

Do field automorphisms preserve valuation rings?

Published on 08 Apr 2026 - 22:04

47

Views

Different topologies on rings?

Published on 01 Apr 2026 - 2:42

60

Views

Question about decomposition and structure of K-algebra

Published on 25 Mar 2026 - 10:55

191

Views

Generic points and smoothness of schemes

Published on 17 Apr 2026 - 12:33

List Question

Formal group laws VS Formal Lie groups

Lemma 10.23 from Atiyah and Macdonald

Need Proof of Result on Endomorphism Rings of Elliptic Curves over Finite Fields

On a special example of a Noetherian ring

Show that the following localization is Noetherian

$1-\phi$ is surjective for a $\phi$-module?

Non-monic minimal polynomial implies non-integral element?

R is a Noetherian ring, then every finitely generated R-module is finitely presented

Is the localisation of $\mathbb{Z}[X,Y]/(XY-9)$ to $\mathfrak{m} = (x,y,3)$ regular?

On a special map $ \operatorname {Spec}(\mathbb C[x,z]) \to \operatorname {Spec}(\mathbb C[x,y])$

Easy examples of integrally closed non-factorial domains?

Do field automorphisms preserve valuation rings?

Different topologies on rings?

Question about decomposition and structure of K-algebra

Generic points and smoothness of schemes

Trending Questions

Popular # Hahtags

Popular Questions