New posts in modules

$\mathbb Z[1/2]$ is not finitely generated?

abstract-algebra modules finitely-generated

Modules with rank and localization

abstract-algebra commutative-algebra modules

Simple $M_n(D)$-module with $D$ a division ring

abstract-algebra ring-theory modules division-algebras

Injective Cogenerators in the Category of Modules over a Noetherian Ring

abstract-algebra category-theory modules commutative-algebra

How do I permanently load a kernel module?

drivers 10.04 kernel modules

Non-finitely generated R-module

abstract-algebra ring-theory modules noetherian projective-module

The support of a module is closed?

commutative-algebra modules maximal-and-prime-ideals

What exactly is a trivial module?

modules homological-algebra group-cohomology

When is $(M) / (M ⊗ I)$ $\simeq$ to $M/(MI)$?

modules tensor-products exact-sequence injective-module

Why are Grothendieck's and Hartshorne's definitions of quasi-coherence equivalent?

algebraic-geometry modules definition quasicoherent-sheaves

Questions about Rickards proof that $D^b_\mathtt{sg}(A) \equiv \mathtt{stmod}(A)$

category-theory modules homological-algebra triangulated-categories

A module over an algebra. Is it a vector space?

abstract-algebra modules

Prove $j:D\to \text{Hom}_R(S,S)$ is left $S$-module homomorphism

abstract-algebra ring-theory modules galois-theory group-homomorphism

Exactness of sequences of modules is a local property

commutative-algebra modules localization

Atiyah and Macdonald, Proposition 2.9

commutative-algebra modules exact-sequence

Characterization of projective and injective modules

modules projective-module injective-module

Maximal submodule in a finitely generated module over a ring

abstract-algebra ring-theory modules

Why do we define modules to be over *abelian* groups?

soft-question modules

Showing that the minimal polynomial of an $n \times n$ matrix has degree at most $n$ without using the Cayley-Hamilton Theorem

linear-algebra modules alternative-proof minimal-polynomials

Can a quotient field ever be finitely generated as an algebra?

abstract-algebra commutative-algebra modules