Let (R, m) be a local commutative Noetherian ring and I an ideal of R. Assume that M is a finitely generated R-module of finite projective dimension p and N is a finitely generated R-module of dimension d. We prove that H-m(1)(H-I(p+d-1)(M,N)) is Artinian. Moreover, if Hom(R)(R/I,H-I(p+d-1)(M,N) is finitely generated, then H-I(p+d-1)(M,N) is an I-cofinite R-module.
机构:
Tarbiat Moallem Univ, Fac Math Sci & Comp, Tehran, Iran
Inst Res Fundamental Sci IPM, Sch Math, Tehran, IranTarbiat Moallem Univ, Fac Math Sci & Comp, Tehran, Iran
Borna, Keivan
Sahandi, Parviz
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Inst Res Fundamental Sci IPM, Sch Math, Tehran, Iran
Univ Tabriz, Dept Math, Tabriz, IranTarbiat Moallem Univ, Fac Math Sci & Comp, Tehran, Iran
Sahandi, Parviz
Yassemi, Siamak
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Inst Res Fundamental Sci IPM, Sch Math, Tehran, Iran
Univ Tehran, Dept Math, Tehran, IranTarbiat Moallem Univ, Fac Math Sci & Comp, Tehran, Iran
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Tarbiat Moallem Univ, Fac Math Sci & Comp, Tehran 1561836314, Iran
Univ Paris 06, Math Inst, Paris, FranceTarbiat Moallem Univ, Fac Math Sci & Comp, Tehran 1561836314, Iran