List questions from commutative-algebra

Published on 15 Apr 2026 - 13:25

70

Views

Proving that $V(R^*)=V(R)-1$

Published on 13 Apr 2026 - 16:06

45

Views

showing that a set of linear forms is closed (Bruns and Herzog, Theorem 4.2.12)

Published on 14 Apr 2026 - 18:51

948

Views

question about typical proof of Krull Intersection Theorem

Published on 09 Apr 2026 - 20:05

372

Views

Global dimension of $\mathbb Q [x]$

Published on 17 Apr 2026 - 12:34

60

Views

Characteristic of ring $R_1\otimes\ldots\otimes R_k$

Published on 13 Apr 2026 - 1:20

82

Views

Examples of algebras having a module basis

Published on 13 Apr 2026 - 9:36

221

Views

Primary descomposition of ideals

Published on 13 Apr 2026 - 6:13

2.2k

Views

Irreducible components of $Spec(A) $

Published on 09 Apr 2026 - 18:22

424

Views

$(p)$ is a prime ideal in $\mathbb{Z}[\sqrt{n}]$ if and only if $n$ is not a square mod $p$

Published on 15 Apr 2026 - 4:18

1.4k

Views

Does localization functor have both sides adjoint functors?

Published on 14 Apr 2026 - 7:32

542

Views

The module $M/M_n$ is of finite length

Published on 16 Apr 2026 - 10:00

2.9k

Views

Ring of Convergent Power Series in R and C is a Local Ring

Published on 13 Apr 2026 - 10:53

283

Views

Localisation and prime ideals

Published on 09 Apr 2026 - 12:04

625

Views

transitivity of integral extensions

Published on 09 Apr 2026 - 9:32

List Question

Atiyah-Macdonald, Chapter 10, Proposition 10.15 clarifications

Proving that $V(R^*)=V(R)-1$

showing that a set of linear forms is closed (Bruns and Herzog, Theorem 4.2.12)

question about typical proof of Krull Intersection Theorem

Global dimension of $\mathbb Q [x]$

Characteristic of ring $R_1\otimes\ldots\otimes R_k$

Examples of algebras having a module basis

Primary descomposition of ideals

Irreducible components of $Spec(A) $

$(p)$ is a prime ideal in $\mathbb{Z}[\sqrt{n}]$ if and only if $n$ is not a square mod $p$

Does localization functor have both sides adjoint functors?

The module $M/M_n$ is of finite length

Ring of Convergent Power Series in R and C is a Local Ring

Localisation and prime ideals

transitivity of integral extensions

Trending Questions

Popular # Hahtags

Popular Questions