Grothendieck's finiteness conjecture for local cohomology

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Let (R,m)(R,\mathfrak{m}) be a noetherian local ring, let I⊆RI\subseteq R be an ideal, and let MM be a finitely generated RR-module. Grothendieck's finiteness conjecture. The module Hom⁡R(R/I,HIi(M))\operatorname{Hom}_R(R/I,H^i_I(M)) is finitely generated for all n∈Nn\in\mathbb{N}. The conjecture concerns finiteness properties of local cohomology modules; the source discusses Hartshorne's counterexample to this conjecture, so its status is refuted.

References

Primary source

Danny Tobisch, “An application of generalized Matlis duality for quasi--modules to the Artinianness of local cohomology modules”, arXiv:1106.2639 (2011).

Additional references

2 papers in this index state this conjecture (2009–2011). The statement above is taken from the most recent of them; the others are arXiv:0903.2093.

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