List questions from free-modules

Published on 30 Apr 2020 - 16:59

31

Views

The number of elements in a linear independent set and the basis with a free module over a commutative ring with identity.

Published on 02 May 2020 - 10:29

315

Views

Finitely generated $\mathbb{Z}$-modules & localization

Published on 08 May 2020 - 19:50

51

Views

Equivalence in two definition of free modules

Published on 13 May 2020 - 19:43

52

Views

Properties of an A-module

Published on 19 May 2020 - 1:18

45

Views

Quotient of $\mathbb{Z} \times \mathbb{Z}$ by subgroup generated by $(n,m)$.

Published on 19 May 2020 - 22:05

63

Views

kernel of localization isomorphism

Published on 22 May 2020 - 20:29

71

Views

How to define a free module on a subring of a ring?

Published on 27 May 2020 - 16:25

1.1k

Views

Basis of ring of algebraic integers and free modules

Published on 29 May 2020 - 6:08

143

Views

local versus graded free resolutions

Published on 25 Mar 2026 - 9:23

103

Views

$M_x$ is free $\Rightarrow \widetilde{M}$ is locally free at $x$

Published on 25 Mar 2026 - 16:08

19

Views

how does P have n generators?

Published on 21 Jun 2020 - 14:59

212

Views

Suppose $S$ is a subring $R$ and R is free of finite rank as a module over $S$. Is there a Ring homomorphism from $R$ to $S$?

Published on 24 Jun 2020 - 4:16

57

Views

why we need "torsion-free"

Published on 25 Jun 2020 - 9:46

401

Views

Smith normal form and basis for the image of a module homomorphism

Published on 23 Feb 2026 - 8:01

List Question

In a free module, must the intersection of two free submodules be a free submodule?

The number of elements in a linear independent set and the basis with a free module over a commutative ring with identity.

Finitely generated $\mathbb{Z}$-modules & localization

Equivalence in two definition of free modules

Properties of an A-module

Quotient of $\mathbb{Z} \times \mathbb{Z}$ by subgroup generated by $(n,m)$.

kernel of localization isomorphism

How to define a free module on a subring of a ring?

Basis of ring of algebraic integers and free modules

local versus graded free resolutions

$M_x$ is free $\Rightarrow \widetilde{M}$ is locally free at $x$

how does P have n generators?

Suppose $S$ is a subring $R$ and R is free of finite rank as a module over $S$. Is there a Ring homomorphism from $R$ to $S$?

why we need "torsion-free"

Smith normal form and basis for the image of a module homomorphism

Trending Questions

Popular # Hahtags

Popular Questions