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Projective module over $R[X]$

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#commutative-algebra #projective-module
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Find a f.g. $F[x]$-module which is not projective

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#modules #projective-module
485
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Lemma on infinitely generated projective modules

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#ring-theory #modules #projective-module
398
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Injective Maximal Cohen-Macaulay modules

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#homological-algebra #projective-module #injective-module #cohen-macaulay #gorenstein
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Is the dual of a projective module always projective?

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#modules #homological-algebra #projective-module
743
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Projective modules over rings without unit

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#ring-theory #rngs #projective-module
474
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Projective module (The lifting property)

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#modules #projective-module
644
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Is the kernel of a linear form $f : A^n \to A$ a projective module?

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#ring-theory #modules #projective-module
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Why is this ideal projective but not free?

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#abstract-algebra #commutative-algebra #ring-theory #modules #projective-module
11k
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Finitely generated projective module

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#commutative-algebra #modules #projective-module
245
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Relation between projective modules over $R$ and $R[T]$

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#commutative-algebra #polynomials #projective-module
868
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Show $\mathbb{Q}[x,y]/\langle x,y \rangle$ is Not Projective as a $\mathbb{Q}[x,y]$-Module.

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#commutative-algebra #polynomials #modules #projective-module
769
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About Rim's theorem for projective modules over group rings

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#modules #group-cohomology #projective-module
531
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Is the intersection of two f.g. projective submodules f.g.?

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#commutative-algebra #projective-module
1.3k
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Finite modules over finite local rings

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#abstract-algebra #ring-theory #modules #projective-module #finite-rings

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