List questions from modules

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Do these facts about $\mathbb{Q}/\mathbb{Z}$ generalize to more general cases?

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Modules with finite injective dimension have $\omega_R$-resolutions

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The existence of a projective resolution of M from finite rank free modules

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Describe all the quotient groups of $\mathbb{Z} \oplus \mathbb{Z}$

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Exercise 2.27 Atiyah-Macdonald, absolute flatness

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How to show $A\simeq \mathbb Z^{k-1}$?

Published on 09 May 2014 - 0:34

List Question

Does tensoring with a module preserve this injection even if the module is not flat?

Do these facts about $\mathbb{Q}/\mathbb{Z}$ generalize to more general cases?

When is a ring homomorphism also a R-module homomorphism?

Classify all possible $R$-module structures on a vector space

Modules with finite injective dimension have $\omega_R$-resolutions

The existence of a projective resolution of M from finite rank free modules

Describe all the quotient groups of $\mathbb{Z} \oplus \mathbb{Z}$

$\mathrm{End}_R(R[x])$ and $\mathrm{Hom}_R(R[x],R)$

Structure of a module and finite fields

Resolution of module over polynomial ring

Krull dimension of a direct limit of modules

Limit of inverse system where morphisms are non-zero products

Inducing a module homomorphism

Exercise 2.27 Atiyah-Macdonald, absolute flatness

How to show $A\simeq \mathbb Z^{k-1}$?

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