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Tri Nguyen
Tri Nguyen
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Let $R$ be a Noetherian commutative local ring, $M$ a finitely generated $R$-module with $p=pd M<\infty$ (projective dimension of $M$). What is the setrelation between $Ass(Ext^p_R(M,R))$ and $Ass(M)$? Thanks.

Let $R$ be a Noetherian commutative local ring, $M$ a finitely generated $R$-module with $p=pd M<\infty$ (projective dimension of $M$). What is the set $Ass(Ext^p_R(M,R))$ ? Thanks.

Let $R$ be a Noetherian commutative local ring, $M$ a finitely generated $R$-module with $p=pd M<\infty$ (projective dimension of $M$). What is the relation between $Ass(Ext^p_R(M,R))$ and $Ass(M)$? Thanks.

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Tri Nguyen
Tri Nguyen
  • 53
  • 4

What is the $Ass(Ext^p_R(M,R))$?

Let $R$ be a Noetherian commutative local ring, $M$ a finitely generated $R$-module with $p=pd M<\infty$ (projective dimension of $M$). What is the set $Ass(Ext^p_R(M,R))$ ? Thanks.