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| Paper IPM / M / 7358 |
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| Abstract: | |||||||
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Let \fraka denote an ideal of a d-dimensional Gorenstein
local ring R, and M and N two finitely generated
R-modules with pd M < ∞. It is shown that Hd\fraka(M, N)=0 if and only if dim
∧R/(\fraka∧R+\frakp) > 0 for all
\frakp ∈ Ass∧R∧M∩Supp∧R∧N.
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